20055540960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 864

約数和(自身を含む): 86530586688

約数和(自身を除く): 66475045728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 61, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 122, 126, 130, 140, 144, 156, 160, 168, 169, 180, 182, 183, 193, 195, 208, 210, 224, 234, 240, 244, 252, 260, 273, 280, 288, 305, 312, 315, 336, 338, 360, 364, 366, 386, 390, 416, 420, 427, 455, 468, 480, 488, 504, 507, 520, 546, 549, 560, 579, 585, 610, 624, 630, 672, 676, 720, 728, 732, 772, 780, 793, 819, 840, 845, 854, 910, 915, 936, 965, 976, 1008, 1014, 1040, 1092, 1098, 1120, 1158, 1170, 1183, 1220, 1248, 1260, 1281, 1351, 1352, 1365, 1440, 1456, 1464, 1521, 1544, 1560, 1586, 1638, 1680, 1690, 1708, 1737, 1820, 1830, 1872, 1930, 1952, 2016, 2028, 2080, 2135, 2184, 2196, 2316, 2340, 2366, 2379, 2440, 2509, 2520, 2535, 2562, 2702, 2704, 2730, 2745, 2895, 2912, 2928, 3042, 3088, 3120, 3172, 3276, 3360, 3380, 3416, 3474, 3549, 3640, 3660, 3744, 3843, 3860, 3965, 4053, 4056, 4095, 4270, 4368, 4392, 4632, 4680, 4732, 4758, 4880, 5018, 5040, 5070, 5124, 5404, 5408, 5460, 5490, 5551, 5790, 5856, 5915, 6084, 6176, 6240, 6344, 6405, 6552, 6755, 6760, 6832, 6948, 7098, 7137, 7280, 7320, 7527, 7605, 7686, 7720, 7930, 8106, 8112, 8190, 8540, 8685, 8736, 8784, 9264, 9360, 9464, 9516, 9760, 10036, 10080, 10140, 10248, 10309, 10647, 10808, 10920, 10980, 11102, 11580, 11773, 11830, 11895, 12159, 12168, 12545, 12688, 12810, 13104, 13510, 13520, 13664, 13896, 14196, 14274, 14560, 14640, 15054, 15210, 15372, 15440, 15860, 16212, 16224, 16380, 16653, 17080, 17370, 17563, 17568, 17745, 18528, 18720, 18928, 19032, 19215, 20072, 20265, 20280, 20496, 20618, 21294, 21616, 21840, 21960, 22204, 22581, 23160, 23546, 23660, 23790, 24318, 24336, 25090, 25376, 25620, 26208, 27020, 27040, 27755, 27792, 28392, 28548, 29280, 30108, 30420, 30744, 30880, 30927, 31720, 32424, 32617, 32760, 33306, 34160, 34740, 35126, 35319, 35490, 35685, 37635, 37856, 38064, 38430, 40144, 40530, 40560, 40992, 41236, 42588, 43232, 43680, 43920, 44408, 45162, 46320, 47092, 47320, 47580, 48636, 48672, 49959, 50180, 51240, 51545, 52689, 53235, 54040, 55510, 55584, 56784, 57096, 58865, 60216, 60795, 60840, 61488, 61854, 63440, 64848, 65234, 65520, 66612, 68320, 69480, 70252, 70638, 70980, 71370, 72163, 75270, 76128, 76860, 80288, 81060, 81120, 82411, 82472, 83265, 85176, 87815, 87840, 88816, 90324, 92640, 92781, 94184, 94640, 95160, 97272, 97851, 99918, 100360, 102480, 103090, 105378, 105957, 106470, 108080, 111020, 112905, 113568, 114192, 117730, 120432, 121590, 121680, 122976, 123708, 126880, 129696, 130468, 131040, 133224, 138960, 140504, 141276, 141960, 142740, 144326, 150540, 153049, 153720, 154635, 158067, 162120, 163085, 164822, 164944, 166530, 170352, 175630, 176595, 177632, 180648, 185562, 188368, 189280, 190320, 194544, 195702, 199836, 200720, 204960, 206180, 210756, 211914, 212940, 216160, 216489, 222040, 225810, 228319, 228384, 235460, 240864, 243180, 243360, 247233, 247416, 249795, 260936, 263445, 266448, 277920, 281008, 282552, 283920, 285480, 288652, 293553, 301080, 306098, 307440, 309270, 316134, 324240, 326170, 329644, 329888, 333060, 340704, 351260, 353190, 360815, 361296, 371124, 376736, 380640, 389088, 391404, 399672, 401440, 412055, 412360, 421512, 423828, 425880, 432978, 444080, 451620, 456638, 459147, 463905, 470920, 486360, 489255, 494466, 494832, 499590, 521872, 526890, 529785, 532896, 562016, 565104, 567840, 570960, 577304, 587106, 602160, 612196, 614880, 618540, 632268, 648480, 649467, 652340, 659288, 666120, 684957, 702520, 706380, 721630, 722592, 741699, 742248, 765245, 782808, 790335, 799344, 824110, 824720, 843024, 847656, 851760, 865956, 888160, 903240, 913276, 918294, 927810, 941840, 972720, 978510, 988932, 989664, 999180, 1043744, 1053780, 1059570, 1071343, 1082445, 1130208, 1141595, 1141920, 1154608, 1174212, 1204320, 1224392, 1236165, 1237080, 1264536, 1298934, 1304680, 1318576, 1332240, 1369914, 1377441, 1405040, 1412760, 1443260, 1467765, 1483398, 1484496, 1530490, 1565616, 1580670, 1598688, 1648220, 1649440, 1686048, 1695312, 1703520, 1731912, 1806480, 1826552, 1836588, 1855620, 1883680, 1945440, 1957020, 1977864, 1989637, 1998360, 2054871, 2107560, 2119140, 2142686, 2164890, 2283190, 2295735, 2309216, 2348424, 2448784, 2472330, 2474160, 2529072, 2597868, 2609360, 2637152, 2664480, 2739828, 2754882, 2810080, 2825520, 2886520, 2935530, 2966796, 2968992, 3060980, 3131232, 3161340, 3214029, 3247335, 3296440, 3390624, 3424785, 3463824, 3612960, 3653104, 3673176, 3708495, 3711240, 3914040, 3955728, 3979274, 3996720, 4109742, 4215120, 4238280, 4285372, 4329780, 4566380, 4591470, 4696848, 4897568, 4944660, 4948320, 5058144, 5195736, 5218720, 5356715, 5479656, 5509764, 5651040, 5773040, 5871060, 5933592, 5968911, 6121960, 6322680, 6428058, 6494670, 6592880, 6849570, 6887205, 6927648, 7306208, 7346352, 7416990, 7422480, 7828080, 7911456, 7958548, 7993440, 8219484, 8430240, 8476560, 8570744, 8659560, 9132760, 9182940, 9393696, 9642087, 9889320, 9948185, 10274355, 10391472, 10713430, 10959312, 11019528, 11546080, 11742120, 11867184, 11937822, 12243920, 12645360, 12856116, 12989340, 13185760, 13699140, 13774410, 13927459, 14692704, 14833980, 14844960, 15656160, 15917096, 16070145, 16438968, 16953120, 17141488, 17319120, 17906733, 18265520, 18365880, 19284174, 19778640, 19896370, 20548710, 20782944, 21426860, 21918624, 22039056, 23484240, 23734368, 23875644, 24487840, 25290720, 25712232, 25978680, 27398280, 27548820, 27854918, 29667960, 29844555, 31834192, 32140290, 32877936, 34282976, 34638240, 35813466, 36531040, 36731760, 38568348, 39557280, 39792740, 41097420, 41782377, 42853720, 44078112, 46968480, 47751288, 48210435, 51424464, 51957360, 54796560, 55097640, 55709836, 59335920, 59689110, 63668384, 64280580, 65755872, 69637295, 71626932, 73463520, 77136696, 79585480, 82194840, 83564754, 85707440, 89533665, 95502576, 96420870, 102848928, 103914720, 109593120, 110195280, 111419672, 118671840, 119378220, 125347131, 128561160, 139274590, 143253864, 154273392, 159170960, 164389680, 167129508, 171414880, 179067330, 191005152, 192841740, 208911885, 220390560, 222839344, 238756440, 250694262, 257122320, 278549180, 286507728, 308546784, 318341920, 328779360, 334259016, 358134660, 385683480, 417823770, 445678688, 477512880, 501388524, 514244640, 557098360, 573015456, 626735655, 668518032, 716269320, 771366960, 835647540, 955025760, 1002777048, 1114196720, 1253471310, 1337036064, 1432538640, 1542733920, 1671295080, 2005554096, 2228393440, 2506942620, 2865077280, 3342590160, 4011108192, 5013885240, 6685180320, 10027770480, 20055540960]

約数ペア:

[(1, 20055540960), (2, 10027770480), (3, 6685180320), (4, 5013885240), (5, 4011108192), (6, 3342590160), (7, 2865077280), (8, 2506942620), (9, 2228393440), (10, 2005554096), (12, 1671295080), (13, 1542733920), (14, 1432538640), (15, 1337036064), (16, 1253471310), (18, 1114196720), (20, 1002777048), (21, 955025760), (24, 835647540), (26, 771366960), (28, 716269320), (30, 668518032), (32, 626735655), (35, 573015456), (36, 557098360), (39, 514244640), (40, 501388524), (42, 477512880), (45, 445678688), (48, 417823770), (52, 385683480), (56, 358134660), (60, 334259016), (61, 328779360), (63, 318341920), (65, 308546784), (70, 286507728), (72, 278549180), (78, 257122320), (80, 250694262), (84, 238756440), (90, 222839344), (91, 220390560), (96, 208911885), (104, 192841740), (105, 191005152), (112, 179067330), (117, 171414880), (120, 167129508), (122, 164389680), (126, 159170960), (130, 154273392), (140, 143253864), (144, 139274590), (156, 128561160), (160, 125347131), (168, 119378220), (169, 118671840), (180, 111419672), (182, 110195280), (183, 109593120), (193, 103914720), (195, 102848928), (208, 96420870), (210, 95502576), (224, 89533665), (234, 85707440), (240, 83564754), (244, 82194840), (252, 79585480), (260, 77136696), (273, 73463520), (280, 71626932), (288, 69637295), (305, 65755872), (312, 64280580), (315, 63668384), (336, 59689110), (338, 59335920), (360, 55709836), (364, 55097640), (366, 54796560), (386, 51957360), (390, 51424464), (416, 48210435), (420, 47751288), (427, 46968480), (455, 44078112), (468, 42853720), (480, 41782377), (488, 41097420), (504, 39792740), (507, 39557280), (520, 38568348), (546, 36731760), (549, 36531040), (560, 35813466), (579, 34638240), (585, 34282976), (610, 32877936), (624, 32140290), (630, 31834192), (672, 29844555), (676, 29667960), (720, 27854918), (728, 27548820), (732, 27398280), (772, 25978680), (780, 25712232), (793, 25290720), (819, 24487840), (840, 23875644), (845, 23734368), (854, 23484240), (910, 22039056), (915, 21918624), (936, 21426860), (965, 20782944), (976, 20548710), (1008, 19896370), (1014, 19778640), (1040, 19284174), (1092, 18365880), (1098, 18265520), (1120, 17906733), (1158, 17319120), (1170, 17141488), (1183, 16953120), (1220, 16438968), (1248, 16070145), (1260, 15917096), (1281, 15656160), (1351, 14844960), (1352, 14833980), (1365, 14692704), (1440, 13927459), (1456, 13774410), (1464, 13699140), (1521, 13185760), (1544, 12989340), (1560, 12856116), (1586, 12645360), (1638, 12243920), (1680, 11937822), (1690, 11867184), (1708, 11742120), (1737, 11546080), (1820, 11019528), (1830, 10959312), (1872, 10713430), (1930, 10391472), (1952, 10274355), (2016, 9948185), (2028, 9889320), (2080, 9642087), (2135, 9393696), (2184, 9182940), (2196, 9132760), (2316, 8659560), (2340, 8570744), (2366, 8476560), (2379, 8430240), (2440, 8219484), (2509, 7993440), (2520, 7958548), (2535, 7911456), (2562, 7828080), (2702, 7422480), (2704, 7416990), (2730, 7346352), (2745, 7306208), (2895, 6927648), (2912, 6887205), (2928, 6849570), (3042, 6592880), (3088, 6494670), (3120, 6428058), (3172, 6322680), (3276, 6121960), (3360, 5968911), (3380, 5933592), (3416, 5871060), (3474, 5773040), (3549, 5651040), (3640, 5509764), (3660, 5479656), (3744, 5356715), (3843, 5218720), (3860, 5195736), (3965, 5058144), (4053, 4948320), (4056, 4944660), (4095, 4897568), (4270, 4696848), (4368, 4591470), (4392, 4566380), (4632, 4329780), (4680, 4285372), (4732, 4238280), (4758, 4215120), (4880, 4109742), (5018, 3996720), (5040, 3979274), (5070, 3955728), (5124, 3914040), (5404, 3711240), (5408, 3708495), (5460, 3673176), (5490, 3653104), (5551, 3612960), (5790, 3463824), (5856, 3424785), (5915, 3390624), (6084, 3296440), (6176, 3247335), (6240, 3214029), (6344, 3161340), (6405, 3131232), (6552, 3060980), (6755, 2968992), (6760, 2966796), (6832, 2935530), (6948, 2886520), (7098, 2825520), (7137, 2810080), (7280, 2754882), (7320, 2739828), (7527, 2664480), (7605, 2637152), (7686, 2609360), (7720, 2597868), (7930, 2529072), (8106, 2474160), (8112, 2472330), (8190, 2448784), (8540, 2348424), (8685, 2309216), (8736, 2295735), (8784, 2283190), (9264, 2164890), (9360, 2142686), (9464, 2119140), (9516, 2107560), (9760, 2054871), (10036, 1998360), (10080, 1989637), (10140, 1977864), (10248, 1957020), (10309, 1945440), (10647, 1883680), (10808, 1855620), (10920, 1836588), (10980, 1826552), (11102, 1806480), (11580, 1731912), (11773, 1703520), (11830, 1695312), (11895, 1686048), (12159, 1649440), (12168, 1648220), (12545, 1598688), (12688, 1580670), (12810, 1565616), (13104, 1530490), (13510, 1484496), (13520, 1483398), (13664, 1467765), (13896, 1443260), (14196, 1412760), (14274, 1405040), (14560, 1377441), (14640, 1369914), (15054, 1332240), (15210, 1318576), (15372, 1304680), (15440, 1298934), (15860, 1264536), (16212, 1237080), (16224, 1236165), (16380, 1224392), (16653, 1204320), (17080, 1174212), (17370, 1154608), (17563, 1141920), (17568, 1141595), (17745, 1130208), (18528, 1082445), (18720, 1071343), (18928, 1059570), (19032, 1053780), (19215, 1043744), (20072, 999180), (20265, 989664), (20280, 988932), (20496, 978510), (20618, 972720), (21294, 941840), (21616, 927810), (21840, 918294), (21960, 913276), (22204, 903240), (22581, 888160), (23160, 865956), (23546, 851760), (23660, 847656), (23790, 843024), (24318, 824720), (24336, 824110), (25090, 799344), (25376, 790335), (25620, 782808), (26208, 765245), (27020, 742248), (27040, 741699), (27755, 722592), (27792, 721630), (28392, 706380), (28548, 702520), (29280, 684957), (30108, 666120), (30420, 659288), (30744, 652340), (30880, 649467), (30927, 648480), (31720, 632268), (32424, 618540), (32617, 614880), (32760, 612196), (33306, 602160), (34160, 587106), (34740, 577304), (35126, 570960), (35319, 567840), (35490, 565104), (35685, 562016), (37635, 532896), (37856, 529785), (38064, 526890), (38430, 521872), (40144, 499590), (40530, 494832), (40560, 494466), (40992, 489255), (41236, 486360), (42588, 470920), (43232, 463905), (43680, 459147), (43920, 456638), (44408, 451620), (45162, 444080), (46320, 432978), (47092, 425880), (47320, 423828), (47580, 421512), (48636, 412360), (48672, 412055), (49959, 401440), (50180, 399672), (51240, 391404), (51545, 389088), (52689, 380640), (53235, 376736), (54040, 371124), (55510, 361296), (55584, 360815), (56784, 353190), (57096, 351260), (58865, 340704), (60216, 333060), (60795, 329888), (60840, 329644), (61488, 326170), (61854, 324240), (63440, 316134), (64848, 309270), (65234, 307440), (65520, 306098), (66612, 301080), (68320, 293553), (69480, 288652), (70252, 285480), (70638, 283920), (70980, 282552), (71370, 281008), (72163, 277920), (75270, 266448), (76128, 263445), (76860, 260936), (80288, 249795), (81060, 247416), (81120, 247233), (82411, 243360), (82472, 243180), (83265, 240864), (85176, 235460), (87815, 228384), (87840, 228319), (88816, 225810), (90324, 222040), (92640, 216489), (92781, 216160), (94184, 212940), (94640, 211914), (95160, 210756), (97272, 206180), (97851, 204960), (99918, 200720), (100360, 199836), (102480, 195702), (103090, 194544), (105378, 190320), (105957, 189280), (106470, 188368), (108080, 185562), (111020, 180648), (112905, 177632), (113568, 176595), (114192, 175630), (117730, 170352), (120432, 166530), (121590, 164944), (121680, 164822), (122976, 163085), (123708, 162120), (126880, 158067), (129696, 154635), (130468, 153720), (131040, 153049), (133224, 150540), (138960, 144326), (140504, 142740), (141276, 141960)]