21649551840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:1015

約数の個数: 576

約数和(自身を含む): 88360796160

約数和(自身を除く): 66711244320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 79, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 158, 160, 168, 180, 186, 210, 217, 224, 237, 240, 248, 252, 279, 280, 288, 310, 315, 316, 336, 360, 372, 395, 420, 434, 465, 474, 480, 496, 504, 553, 558, 560, 620, 630, 632, 651, 672, 711, 720, 744, 790, 840, 868, 877, 930, 948, 992, 1008, 1085, 1106, 1116, 1120, 1185, 1240, 1260, 1264, 1302, 1395, 1422, 1440, 1488, 1580, 1659, 1680, 1736, 1754, 1860, 1896, 1953, 2016, 2170, 2212, 2232, 2370, 2449, 2480, 2520, 2528, 2604, 2631, 2765, 2790, 2844, 2976, 3160, 3255, 3318, 3360, 3472, 3508, 3555, 3720, 3792, 3906, 4340, 4385, 4424, 4464, 4740, 4898, 4960, 4977, 5040, 5208, 5262, 5530, 5580, 5688, 6139, 6320, 6510, 6636, 6944, 7016, 7110, 7347, 7440, 7584, 7812, 7893, 8295, 8680, 8770, 8848, 8928, 9480, 9765, 9796, 9954, 10080, 10416, 10524, 11060, 11160, 11376, 12245, 12278, 12640, 13020, 13155, 13272, 14032, 14220, 14694, 14880, 15624, 15786, 16590, 17143, 17360, 17540, 17696, 18417, 18960, 19530, 19592, 19908, 20832, 21048, 22041, 22120, 22320, 22752, 24490, 24556, 24885, 26040, 26310, 26544, 27187, 28064, 28440, 29388, 30695, 31248, 31572, 33180, 34286, 34720, 35080, 36735, 36834, 37920, 39060, 39184, 39465, 39816, 42096, 44082, 44240, 44640, 48980, 49112, 49770, 51429, 52080, 52620, 53088, 54374, 55251, 56880, 58776, 61390, 62496, 63144, 66360, 68572, 69283, 70160, 73470, 73668, 78120, 78368, 78930, 79632, 81561, 84192, 85715, 88164, 88480, 92085, 97960, 98224, 99540, 102858, 104160, 105240, 108748, 110205, 110502, 113760, 117552, 122780, 126288, 132720, 135935, 137144, 138566, 140320, 146940, 147336, 154287, 156240, 157860, 159264, 163122, 171430, 176328, 184170, 190309, 195920, 196448, 199080, 205716, 207849, 210480, 217496, 220410, 221004, 235104, 244683, 245560, 252576, 257145, 265440, 271870, 274288, 276255, 277132, 293880, 294672, 308574, 312480, 315720, 326244, 342860, 346415, 352656, 368340, 380618, 391840, 398160, 407805, 411432, 415698, 420960, 434992, 440820, 442008, 484981, 489366, 491120, 514290, 543740, 548576, 552510, 554264, 570927, 587760, 589344, 617148, 623547, 631440, 652488, 685720, 692830, 705312, 736680, 761236, 771435, 796320, 815610, 822864, 831396, 869984, 881640, 884016, 951545, 969962, 978732, 982240, 1028580, 1039245, 1087480, 1105020, 1108528, 1141854, 1175520, 1223415, 1234296, 1247094, 1262880, 1304976, 1371440, 1385660, 1454943, 1473360, 1522472, 1542870, 1631220, 1645728, 1662792, 1712781, 1763280, 1768032, 1903090, 1939924, 1957464, 2057160, 2078490, 2147773, 2174960, 2210040, 2217056, 2283708, 2424905, 2446830, 2468592, 2494188, 2609952, 2742880, 2771320, 2854635, 2909886, 2946720, 3044944, 3085740, 3117735, 3262440, 3325584, 3425562, 3526560, 3806180, 3879848, 3914928, 4114320, 4156980, 4295546, 4349920, 4364829, 4420080, 4567416, 4849810, 4893660, 4937184, 4988376, 5542640, 5709270, 5819772, 6089888, 6171480, 6235470, 6443319, 6524880, 6651168, 6851124, 7274715, 7612360, 7759696, 7829856, 8228640, 8313960, 8563905, 8591092, 8729658, 8840160, 9134832, 9699620, 9787320, 9976752, 10738865, 11085280, 11418540, 11639544, 12342960, 12470940, 12886638, 13049760, 13702248, 14549430, 15034411, 15224720, 15519392, 16627920, 17127810, 17182184, 17459316, 18269664, 19329957, 19399240, 19574640, 19953504, 21477730, 21824145, 22837080, 23279088, 24685920, 24941880, 25773276, 27404496, 29098860, 30068822, 30449440, 32216595, 33255840, 34255620, 34364368, 34918632, 38659914, 38798480, 39149280, 42955460, 43648290, 45103233, 45674160, 46558176, 49883760, 51546552, 54808992, 58197720, 60137644, 64433190, 68511240, 68728736, 69837264, 75172055, 77319828, 77596960, 85910920, 87296580, 90206466, 91348320, 96649785, 99767520, 103093104, 116395440, 120275288, 128866380, 135309699, 137022480, 139674528, 150344110, 154639656, 171821840, 174593160, 180412932, 193299570, 206186208, 225516165, 232790880, 240550576, 257732760, 270619398, 274044960, 300688220, 309279312, 343643680, 349186320, 360825864, 386599140, 451032330, 481101152, 515465520, 541238796, 601376440, 618558624, 676548495, 698372640, 721651728, 773198280, 902064660, 1030931040, 1082477592, 1202752880, 1353096990, 1443303456, 1546396560, 1804129320, 2164955184, 2405505760, 2706193980, 3092793120, 3608258640, 4329910368, 5412387960, 7216517280, 10824775920, 21649551840]

約数ペア:

[(1, 21649551840), (2, 10824775920), (3, 7216517280), (4, 5412387960), (5, 4329910368), (6, 3608258640), (7, 3092793120), (8, 2706193980), (9, 2405505760), (10, 2164955184), (12, 1804129320), (14, 1546396560), (15, 1443303456), (16, 1353096990), (18, 1202752880), (20, 1082477592), (21, 1030931040), (24, 902064660), (28, 773198280), (30, 721651728), (31, 698372640), (32, 676548495), (35, 618558624), (36, 601376440), (40, 541238796), (42, 515465520), (45, 481101152), (48, 451032330), (56, 386599140), (60, 360825864), (62, 349186320), (63, 343643680), (70, 309279312), (72, 300688220), (79, 274044960), (80, 270619398), (84, 257732760), (90, 240550576), (93, 232790880), (96, 225516165), (105, 206186208), (112, 193299570), (120, 180412932), (124, 174593160), (126, 171821840), (140, 154639656), (144, 150344110), (155, 139674528), (158, 137022480), (160, 135309699), (168, 128866380), (180, 120275288), (186, 116395440), (210, 103093104), (217, 99767520), (224, 96649785), (237, 91348320), (240, 90206466), (248, 87296580), (252, 85910920), (279, 77596960), (280, 77319828), (288, 75172055), (310, 69837264), (315, 68728736), (316, 68511240), (336, 64433190), (360, 60137644), (372, 58197720), (395, 54808992), (420, 51546552), (434, 49883760), (465, 46558176), (474, 45674160), (480, 45103233), (496, 43648290), (504, 42955460), (553, 39149280), (558, 38798480), (560, 38659914), (620, 34918632), (630, 34364368), (632, 34255620), (651, 33255840), (672, 32216595), (711, 30449440), (720, 30068822), (744, 29098860), (790, 27404496), (840, 25773276), (868, 24941880), (877, 24685920), (930, 23279088), (948, 22837080), (992, 21824145), (1008, 21477730), (1085, 19953504), (1106, 19574640), (1116, 19399240), (1120, 19329957), (1185, 18269664), (1240, 17459316), (1260, 17182184), (1264, 17127810), (1302, 16627920), (1395, 15519392), (1422, 15224720), (1440, 15034411), (1488, 14549430), (1580, 13702248), (1659, 13049760), (1680, 12886638), (1736, 12470940), (1754, 12342960), (1860, 11639544), (1896, 11418540), (1953, 11085280), (2016, 10738865), (2170, 9976752), (2212, 9787320), (2232, 9699620), (2370, 9134832), (2449, 8840160), (2480, 8729658), (2520, 8591092), (2528, 8563905), (2604, 8313960), (2631, 8228640), (2765, 7829856), (2790, 7759696), (2844, 7612360), (2976, 7274715), (3160, 6851124), (3255, 6651168), (3318, 6524880), (3360, 6443319), (3472, 6235470), (3508, 6171480), (3555, 6089888), (3720, 5819772), (3792, 5709270), (3906, 5542640), (4340, 4988376), (4385, 4937184), (4424, 4893660), (4464, 4849810), (4740, 4567416), (4898, 4420080), (4960, 4364829), (4977, 4349920), (5040, 4295546), (5208, 4156980), (5262, 4114320), (5530, 3914928), (5580, 3879848), (5688, 3806180), (6139, 3526560), (6320, 3425562), (6510, 3325584), (6636, 3262440), (6944, 3117735), (7016, 3085740), (7110, 3044944), (7347, 2946720), (7440, 2909886), (7584, 2854635), (7812, 2771320), (7893, 2742880), (8295, 2609952), (8680, 2494188), (8770, 2468592), (8848, 2446830), (8928, 2424905), (9480, 2283708), (9765, 2217056), (9796, 2210040), (9954, 2174960), (10080, 2147773), (10416, 2078490), (10524, 2057160), (11060, 1957464), (11160, 1939924), (11376, 1903090), (12245, 1768032), (12278, 1763280), (12640, 1712781), (13020, 1662792), (13155, 1645728), (13272, 1631220), (14032, 1542870), (14220, 1522472), (14694, 1473360), (14880, 1454943), (15624, 1385660), (15786, 1371440), (16590, 1304976), (17143, 1262880), (17360, 1247094), (17540, 1234296), (17696, 1223415), (18417, 1175520), (18960, 1141854), (19530, 1108528), (19592, 1105020), (19908, 1087480), (20832, 1039245), (21048, 1028580), (22041, 982240), (22120, 978732), (22320, 969962), (22752, 951545), (24490, 884016), (24556, 881640), (24885, 869984), (26040, 831396), (26310, 822864), (26544, 815610), (27187, 796320), (28064, 771435), (28440, 761236), (29388, 736680), (30695, 705312), (31248, 692830), (31572, 685720), (33180, 652488), (34286, 631440), (34720, 623547), (35080, 617148), (36735, 589344), (36834, 587760), (37920, 570927), (39060, 554264), (39184, 552510), (39465, 548576), (39816, 543740), (42096, 514290), (44082, 491120), (44240, 489366), (44640, 484981), (48980, 442008), (49112, 440820), (49770, 434992), (51429, 420960), (52080, 415698), (52620, 411432), (53088, 407805), (54374, 398160), (55251, 391840), (56880, 380618), (58776, 368340), (61390, 352656), (62496, 346415), (63144, 342860), (66360, 326244), (68572, 315720), (69283, 312480), (70160, 308574), (73470, 294672), (73668, 293880), (78120, 277132), (78368, 276255), (78930, 274288), (79632, 271870), (81561, 265440), (84192, 257145), (85715, 252576), (88164, 245560), (88480, 244683), (92085, 235104), (97960, 221004), (98224, 220410), (99540, 217496), (102858, 210480), (104160, 207849), (105240, 205716), (108748, 199080), (110205, 196448), (110502, 195920), (113760, 190309), (117552, 184170), (122780, 176328), (126288, 171430), (132720, 163122), (135935, 159264), (137144, 157860), (138566, 156240), (140320, 154287), (146940, 147336)]