21608408640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:251

約数の個数: 896

約数和(自身を含む): 89140101120

約数和(自身を除く): 67531692480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 48, 52, 56, 60, 62, 64, 65, 70, 78, 79, 80, 84, 91, 93, 96, 101, 104, 105, 112, 120, 124, 130, 140, 155, 156, 158, 160, 168, 182, 186, 192, 195, 202, 208, 210, 217, 224, 237, 240, 248, 260, 273, 280, 303, 310, 312, 316, 320, 336, 364, 372, 390, 395, 403, 404, 416, 420, 434, 448, 455, 465, 474, 480, 496, 505, 520, 546, 553, 560, 606, 620, 624, 632, 651, 672, 707, 728, 744, 780, 790, 806, 808, 832, 840, 868, 910, 930, 948, 960, 992, 1010, 1027, 1040, 1085, 1092, 1106, 1120, 1185, 1209, 1212, 1240, 1248, 1264, 1302, 1313, 1344, 1365, 1414, 1456, 1488, 1515, 1560, 1580, 1612, 1616, 1659, 1680, 1736, 1820, 1860, 1896, 1984, 2015, 2020, 2054, 2080, 2121, 2170, 2184, 2212, 2240, 2370, 2418, 2424, 2449, 2480, 2496, 2528, 2604, 2626, 2730, 2765, 2821, 2828, 2912, 2976, 3030, 3081, 3120, 3131, 3160, 3224, 3232, 3255, 3318, 3360, 3472, 3535, 3640, 3720, 3792, 3939, 4030, 4040, 4108, 4160, 4242, 4340, 4368, 4424, 4740, 4836, 4848, 4898, 4960, 5056, 5135, 5208, 5252, 5460, 5530, 5642, 5656, 5824, 5952, 6045, 6060, 6162, 6240, 6262, 6320, 6448, 6464, 6510, 6565, 6636, 6720, 6944, 7070, 7189, 7280, 7347, 7440, 7584, 7878, 7979, 8060, 8080, 8216, 8295, 8463, 8484, 8680, 8736, 8848, 9191, 9393, 9480, 9672, 9696, 9796, 9920, 10270, 10416, 10504, 10605, 10920, 11060, 11284, 11312, 12090, 12120, 12245, 12324, 12480, 12524, 12640, 12896, 13020, 13130, 13272, 13888, 14105, 14140, 14378, 14560, 14694, 14880, 15168, 15405, 15655, 15756, 15958, 16120, 16160, 16432, 16590, 16926, 16968, 17143, 17360, 17472, 17696, 18382, 18786, 18960, 19344, 19392, 19592, 19695, 20540, 20832, 21008, 21210, 21567, 21840, 21917, 22120, 22568, 22624, 23937, 24180, 24240, 24490, 24648, 25048, 25280, 25792, 26040, 26260, 26544, 27573, 28210, 28280, 28756, 29120, 29388, 29760, 30810, 31310, 31512, 31837, 31916, 32240, 32320, 32864, 33180, 33852, 33936, 34286, 34720, 35392, 35945, 36735, 36764, 37572, 37920, 38688, 39184, 39390, 39895, 40703, 41080, 41664, 42016, 42315, 42420, 43134, 43680, 43834, 44240, 45136, 45248, 45955, 46965, 47874, 48360, 48480, 48980, 49296, 50096, 51429, 52080, 52520, 53088, 55146, 55853, 56420, 56560, 57512, 58776, 61620, 62620, 63024, 63674, 63832, 64480, 65728, 65751, 66360, 67704, 67872, 68572, 69440, 71890, 73470, 73528, 75144, 75840, 77376, 78368, 78780, 79790, 81406, 82160, 84032, 84630, 84840, 85715, 86268, 87360, 87668, 88480, 90272, 91910, 93930, 95511, 95748, 96720, 96960, 97960, 98592, 100192, 102858, 103727, 104160, 105040, 106176, 107835, 109585, 110292, 111706, 112840, 113120, 115024, 117552, 119685, 122109, 123240, 125240, 126048, 127348, 127664, 128960, 131502, 132720, 135408, 135744, 137144, 137865, 143780, 146940, 147056, 150288, 156736, 157560, 159185, 159580, 162812, 164320, 167559, 169260, 169680, 171430, 172536, 175336, 176960, 180544, 183820, 187860, 191022, 191496, 193440, 195920, 197184, 200384, 203515, 205716, 207454, 208320, 210080, 215670, 219170, 220584, 222859, 223412, 225680, 226240, 230048, 235104, 239370, 244218, 246480, 247349, 250480, 252096, 254696, 255328, 257145, 263004, 265440, 270816, 274288, 275730, 279265, 284921, 287560, 293880, 294112, 300576, 311181, 315120, 318370, 319160, 325624, 328640, 328755, 335118, 338520, 339360, 342860, 345072, 350672, 367640, 375720, 382044, 382992, 386880, 391840, 407030, 411432, 414908, 420160, 431340, 438340, 441168, 445718, 446824, 451360, 460096, 470208, 477555, 478740, 488436, 492960, 494698, 500960, 509392, 510656, 514290, 518635, 526008, 530880, 541632, 548576, 551460, 558530, 569842, 575120, 587760, 588224, 601152, 610545, 622362, 630240, 636740, 638320, 651248, 657510, 668577, 670236, 677040, 678720, 685720, 690144, 701344, 726089, 735280, 742047, 751440, 764088, 765984, 783680, 814060, 822864, 829816, 837795, 854763, 862680, 876680, 882336, 891436, 893648, 902720, 955110, 957480, 976872, 985920, 989396, 1001920, 1018784, 1028580, 1037270, 1052016, 1097152, 1102920, 1114295, 1117060, 1139684, 1150240, 1175520, 1221090, 1236745, 1244724, 1260480, 1273480, 1276640, 1302496, 1315020, 1337154, 1340472, 1354080, 1371440, 1380288, 1402688, 1424605, 1452178, 1470560, 1484094, 1502880, 1528176, 1531968, 1555905, 1628120, 1645728, 1659632, 1675590, 1709526, 1725360, 1731443, 1753360, 1764672, 1782872, 1787296, 1910220, 1914960, 1953744, 1978792, 2037568, 2057160, 2074540, 2104032, 2178267, 2205840, 2228590, 2234120, 2279368, 2300480, 2351040, 2442180, 2473490, 2489448, 2546960, 2553280, 2604992, 2630040, 2674308, 2680944, 2708160, 2742880, 2849210, 2904356, 2941120, 2968188, 3005760, 3056352, 3111810, 3215537, 3256240, 3291456, 3319264, 3342885, 3351180, 3419052, 3450720, 3462886, 3506720, 3565744, 3574592, 3630445, 3710235, 3820440, 3829920, 3907488, 3957584, 4114320, 4149080, 4208064, 4273815, 4356534, 4411680, 4457180, 4468240, 4558736, 4884360, 4946980, 4978896, 5093920, 5194329, 5260080, 5348616, 5361888, 5485760, 5698420, 5808712, 5936376, 6112704, 6223620, 6431074, 6512480, 6638528, 6685770, 6702360, 6838104, 6901440, 6925772, 7013440, 7131488, 7260890, 7420470, 7640880, 7659840, 7814976, 7915168, 8228640, 8298160, 8547630, 8657215, 8713068, 8823360, 8914360, 8936480, 9117472, 9646611, 9768720, 9893960, 9957792, 10187840, 10388658, 10520160, 10697232, 10723776, 10891335, 11396840, 11617424, 11872752, 12447240, 12862148, 13024960, 13371540, 13404720, 13676208, 13851544, 14262976, 14521780, 14840940, 15281760, 15830336, 16077685, 16457280, 16596320, 17095260, 17314430, 17426136, 17828720, 17872960, 18234944, 19293222, 19537440, 19787920, 19915584, 20777316, 21040320, 21394464, 21782670, 22508759, 22793680, 23234848, 23745504, 24894480, 25724296, 25971645, 26743080, 26809440, 27352416, 27703088, 29043560, 29681880, 30563520, 32155370, 33192640, 34190520, 34628860, 34852272, 35657440, 38586444, 39074880, 39575840, 41554632, 42788928, 43565340, 45017518, 45587360, 46469696, 47491008, 48233055, 49788960, 51448592, 51943290, 53486160, 53618880, 54704832, 55406176, 58087120, 59363760, 64310740, 67526277, 68381040, 69257720, 69704544, 71314880, 77172888, 79151680, 83109264, 87130680, 90035036, 91174720, 96466110, 99577920, 102897184, 103886580, 106972320, 110812352, 112543795, 116174240, 118727520, 128621480, 135052554, 136762080, 138515440, 139409088, 154345776, 166218528, 174261360, 180070072, 192932220, 205794368, 207773160, 213944640, 225087590, 232348480, 237455040, 257242960, 270105108, 273524160, 277030880, 308691552, 332437056, 337631385, 348522720, 360140144, 385864440, 415546320, 450175180, 514485920, 540210216, 554061760, 617383104, 675262770, 697045440, 720280288, 771728880, 831092640, 900350360, 1028971840, 1080420432, 1350525540, 1440560576, 1543457760, 1662185280, 1800700720, 2160840864, 2701051080, 3086915520, 3601401440, 4321681728, 5402102160, 7202802880, 10804204320, 21608408640]

約数ペア:

[(1, 21608408640), (2, 10804204320), (3, 7202802880), (4, 5402102160), (5, 4321681728), (6, 3601401440), (7, 3086915520), (8, 2701051080), (10, 2160840864), (12, 1800700720), (13, 1662185280), (14, 1543457760), (15, 1440560576), (16, 1350525540), (20, 1080420432), (21, 1028971840), (24, 900350360), (26, 831092640), (28, 771728880), (30, 720280288), (31, 697045440), (32, 675262770), (35, 617383104), (39, 554061760), (40, 540210216), (42, 514485920), (48, 450175180), (52, 415546320), (56, 385864440), (60, 360140144), (62, 348522720), (64, 337631385), (65, 332437056), (70, 308691552), (78, 277030880), (79, 273524160), (80, 270105108), (84, 257242960), (91, 237455040), (93, 232348480), (96, 225087590), (101, 213944640), (104, 207773160), (105, 205794368), (112, 192932220), (120, 180070072), (124, 174261360), (130, 166218528), (140, 154345776), (155, 139409088), (156, 138515440), (158, 136762080), (160, 135052554), (168, 128621480), (182, 118727520), (186, 116174240), (192, 112543795), (195, 110812352), (202, 106972320), (208, 103886580), (210, 102897184), (217, 99577920), (224, 96466110), (237, 91174720), (240, 90035036), (248, 87130680), (260, 83109264), (273, 79151680), (280, 77172888), (303, 71314880), (310, 69704544), (312, 69257720), (316, 68381040), (320, 67526277), (336, 64310740), (364, 59363760), (372, 58087120), (390, 55406176), (395, 54704832), (403, 53618880), (404, 53486160), (416, 51943290), (420, 51448592), (434, 49788960), (448, 48233055), (455, 47491008), (465, 46469696), (474, 45587360), (480, 45017518), (496, 43565340), (505, 42788928), (520, 41554632), (546, 39575840), (553, 39074880), (560, 38586444), (606, 35657440), (620, 34852272), (624, 34628860), (632, 34190520), (651, 33192640), (672, 32155370), (707, 30563520), (728, 29681880), (744, 29043560), (780, 27703088), (790, 27352416), (806, 26809440), (808, 26743080), (832, 25971645), (840, 25724296), (868, 24894480), (910, 23745504), (930, 23234848), (948, 22793680), (960, 22508759), (992, 21782670), (1010, 21394464), (1027, 21040320), (1040, 20777316), (1085, 19915584), (1092, 19787920), (1106, 19537440), (1120, 19293222), (1185, 18234944), (1209, 17872960), (1212, 17828720), (1240, 17426136), (1248, 17314430), (1264, 17095260), (1302, 16596320), (1313, 16457280), (1344, 16077685), (1365, 15830336), (1414, 15281760), (1456, 14840940), (1488, 14521780), (1515, 14262976), (1560, 13851544), (1580, 13676208), (1612, 13404720), (1616, 13371540), (1659, 13024960), (1680, 12862148), (1736, 12447240), (1820, 11872752), (1860, 11617424), (1896, 11396840), (1984, 10891335), (2015, 10723776), (2020, 10697232), (2054, 10520160), (2080, 10388658), (2121, 10187840), (2170, 9957792), (2184, 9893960), (2212, 9768720), (2240, 9646611), (2370, 9117472), (2418, 8936480), (2424, 8914360), (2449, 8823360), (2480, 8713068), (2496, 8657215), (2528, 8547630), (2604, 8298160), (2626, 8228640), (2730, 7915168), (2765, 7814976), (2821, 7659840), (2828, 7640880), (2912, 7420470), (2976, 7260890), (3030, 7131488), (3081, 7013440), (3120, 6925772), (3131, 6901440), (3160, 6838104), (3224, 6702360), (3232, 6685770), (3255, 6638528), (3318, 6512480), (3360, 6431074), (3472, 6223620), (3535, 6112704), (3640, 5936376), (3720, 5808712), (3792, 5698420), (3939, 5485760), (4030, 5361888), (4040, 5348616), (4108, 5260080), (4160, 5194329), (4242, 5093920), (4340, 4978896), (4368, 4946980), (4424, 4884360), (4740, 4558736), (4836, 4468240), (4848, 4457180), (4898, 4411680), (4960, 4356534), (5056, 4273815), (5135, 4208064), (5208, 4149080), (5252, 4114320), (5460, 3957584), (5530, 3907488), (5642, 3829920), (5656, 3820440), (5824, 3710235), (5952, 3630445), (6045, 3574592), (6060, 3565744), (6162, 3506720), (6240, 3462886), (6262, 3450720), (6320, 3419052), (6448, 3351180), (6464, 3342885), (6510, 3319264), (6565, 3291456), (6636, 3256240), (6720, 3215537), (6944, 3111810), (7070, 3056352), (7189, 3005760), (7280, 2968188), (7347, 2941120), (7440, 2904356), (7584, 2849210), (7878, 2742880), (7979, 2708160), (8060, 2680944), (8080, 2674308), (8216, 2630040), (8295, 2604992), (8463, 2553280), (8484, 2546960), (8680, 2489448), (8736, 2473490), (8848, 2442180), (9191, 2351040), (9393, 2300480), (9480, 2279368), (9672, 2234120), (9696, 2228590), (9796, 2205840), (9920, 2178267), (10270, 2104032), (10416, 2074540), (10504, 2057160), (10605, 2037568), (10920, 1978792), (11060, 1953744), (11284, 1914960), (11312, 1910220), (12090, 1787296), (12120, 1782872), (12245, 1764672), (12324, 1753360), (12480, 1731443), (12524, 1725360), (12640, 1709526), (12896, 1675590), (13020, 1659632), (13130, 1645728), (13272, 1628120), (13888, 1555905), (14105, 1531968), (14140, 1528176), (14378, 1502880), (14560, 1484094), (14694, 1470560), (14880, 1452178), (15168, 1424605), (15405, 1402688), (15655, 1380288), (15756, 1371440), (15958, 1354080), (16120, 1340472), (16160, 1337154), (16432, 1315020), (16590, 1302496), (16926, 1276640), (16968, 1273480), (17143, 1260480), (17360, 1244724), (17472, 1236745), (17696, 1221090), (18382, 1175520), (18786, 1150240), (18960, 1139684), (19344, 1117060), (19392, 1114295), (19592, 1102920), (19695, 1097152), (20540, 1052016), (20832, 1037270), (21008, 1028580), (21210, 1018784), (21567, 1001920), (21840, 989396), (21917, 985920), (22120, 976872), (22568, 957480), (22624, 955110), (23937, 902720), (24180, 893648), (24240, 891436), (24490, 882336), (24648, 876680), (25048, 862680), (25280, 854763), (25792, 837795), (26040, 829816), (26260, 822864), (26544, 814060), (27573, 783680), (28210, 765984), (28280, 764088), (28756, 751440), (29120, 742047), (29388, 735280), (29760, 726089), (30810, 701344), (31310, 690144), (31512, 685720), (31837, 678720), (31916, 677040), (32240, 670236), (32320, 668577), (32864, 657510), (33180, 651248), (33852, 638320), (33936, 636740), (34286, 630240), (34720, 622362), (35392, 610545), (35945, 601152), (36735, 588224), (36764, 587760), (37572, 575120), (37920, 569842), (38688, 558530), (39184, 551460), (39390, 548576), (39895, 541632), (40703, 530880), (41080, 526008), (41664, 518635), (42016, 514290), (42315, 510656), (42420, 509392), (43134, 500960), (43680, 494698), (43834, 492960), (44240, 488436), (45136, 478740), (45248, 477555), (45955, 470208), (46965, 460096), (47874, 451360), (48360, 446824), (48480, 445718), (48980, 441168), (49296, 438340), (50096, 431340), (51429, 420160), (52080, 414908), (52520, 411432), (53088, 407030), (55146, 391840), (55853, 386880), (56420, 382992), (56560, 382044), (57512, 375720), (58776, 367640), (61620, 350672), (62620, 345072), (63024, 342860), (63674, 339360), (63832, 338520), (64480, 335118), (65728, 328755), (65751, 328640), (66360, 325624), (67704, 319160), (67872, 318370), (68572, 315120), (69440, 311181), (71890, 300576), (73470, 294112), (73528, 293880), (75144, 287560), (75840, 284921), (77376, 279265), (78368, 275730), (78780, 274288), (79790, 270816), (81406, 265440), (82160, 263004), (84032, 257145), (84630, 255328), (84840, 254696), (85715, 252096), (86268, 250480), (87360, 247349), (87668, 246480), (88480, 244218), (90272, 239370), (91910, 235104), (93930, 230048), (95511, 226240), (95748, 225680), (96720, 223412), (96960, 222859), (97960, 220584), (98592, 219170), (100192, 215670), (102858, 210080), (103727, 208320), (104160, 207454), (105040, 205716), (106176, 203515), (107835, 200384), (109585, 197184), (110292, 195920), (111706, 193440), (112840, 191496), (113120, 191022), (115024, 187860), (117552, 183820), (119685, 180544), (122109, 176960), (123240, 175336), (125240, 172536), (126048, 171430), (127348, 169680), (127664, 169260), (128960, 167559), (131502, 164320), (132720, 162812), (135408, 159580), (135744, 159185), (137144, 157560), (137865, 156736), (143780, 150288), (146940, 147056)]