2015209920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:220

約数の個数: 448

約数和(自身を含む): 7312273920

約数和(自身を除く): 5297064000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 67, 68, 76, 80, 85, 95, 96, 97, 102, 114, 120, 134, 136, 152, 160, 170, 190, 192, 194, 201, 204, 228, 240, 255, 268, 272, 285, 291, 304, 320, 323, 335, 340, 380, 388, 402, 408, 456, 480, 485, 510, 536, 544, 570, 582, 608, 646, 670, 680, 760, 776, 804, 816, 912, 960, 969, 970, 1005, 1020, 1072, 1088, 1139, 1140, 1164, 1216, 1273, 1292, 1340, 1360, 1455, 1520, 1552, 1608, 1615, 1632, 1649, 1824, 1843, 1938, 1940, 2010, 2040, 2144, 2278, 2280, 2328, 2546, 2584, 2680, 2720, 2910, 3040, 3104, 3216, 3230, 3264, 3298, 3417, 3648, 3686, 3819, 3876, 3880, 4020, 4080, 4288, 4556, 4560, 4656, 4845, 4947, 5092, 5168, 5360, 5440, 5529, 5695, 5820, 6080, 6208, 6365, 6432, 6460, 6499, 6596, 6834, 7372, 7638, 7752, 7760, 8040, 8160, 8245, 9112, 9120, 9215, 9312, 9690, 9894, 10184, 10336, 10720, 11058, 11390, 11640, 12730, 12864, 12920, 12998, 13192, 13668, 14744, 15276, 15504, 15520, 16080, 16320, 16490, 17085, 18224, 18240, 18430, 18624, 19095, 19380, 19497, 19788, 20368, 20672, 21440, 21641, 22116, 22780, 23280, 24735, 25460, 25840, 25996, 26384, 27336, 27645, 29488, 30552, 31008, 31040, 31331, 32160, 32495, 32980, 34170, 36448, 36860, 38190, 38760, 38994, 39576, 40736, 43282, 44232, 45560, 46560, 49470, 50920, 51680, 51992, 52768, 54672, 55290, 58976, 61104, 62016, 62662, 64320, 64923, 64990, 65960, 68340, 72896, 73720, 76380, 77520, 77988, 79152, 81472, 86564, 88464, 91120, 93120, 93993, 97485, 98940, 101840, 103360, 103984, 105536, 108205, 109344, 110483, 110580, 117952, 122208, 123481, 125324, 129846, 129980, 131920, 136680, 147440, 152760, 155040, 155976, 156655, 158304, 173128, 176928, 182240, 187986, 194970, 197880, 203680, 207968, 216410, 218688, 220966, 221160, 244416, 246962, 250648, 259692, 259960, 263840, 273360, 294880, 305520, 310080, 311952, 313310, 316608, 324615, 331449, 346256, 353856, 364480, 370443, 375972, 389940, 395760, 407360, 415936, 432820, 441932, 442320, 469965, 493924, 501296, 519384, 519920, 527680, 546720, 552415, 589760, 611040, 617405, 623904, 626620, 649230, 662898, 692512, 740886, 751944, 779880, 791520, 865640, 883864, 884640, 939930, 987848, 1002592, 1038768, 1039840, 1093440, 1104830, 1222080, 1234810, 1247808, 1253240, 1298460, 1325796, 1385024, 1481772, 1503888, 1559760, 1583040, 1657245, 1731280, 1767728, 1769280, 1852215, 1879860, 1975696, 2005184, 2077536, 2079680, 2099177, 2209660, 2469620, 2506480, 2596920, 2651592, 2963544, 3007776, 3119520, 3314490, 3462560, 3535456, 3704430, 3759720, 3951392, 4155072, 4198354, 4419320, 4939240, 5012960, 5193840, 5303184, 5927088, 6015552, 6239040, 6297531, 6628980, 6925120, 7070912, 7408860, 7519440, 7902784, 8396708, 8838640, 9878480, 10025920, 10387680, 10495885, 10606368, 11854176, 12595062, 13257960, 14817720, 15038880, 16793416, 17677280, 19756960, 20775360, 20991770, 21212736, 23708352, 25190124, 26515920, 29635440, 30077760, 31487655, 33586832, 35354560, 39513920, 41983540, 50380248, 53031840, 59270880, 62975310, 67173664, 83967080, 100760496, 106063680, 118541760, 125950620, 134347328, 167934160, 201520992, 251901240, 335868320, 403041984, 503802480, 671736640, 1007604960, 2015209920]

約数ペア:

[(1, 2015209920), (2, 1007604960), (3, 671736640), (4, 503802480), (5, 403041984), (6, 335868320), (8, 251901240), (10, 201520992), (12, 167934160), (15, 134347328), (16, 125950620), (17, 118541760), (19, 106063680), (20, 100760496), (24, 83967080), (30, 67173664), (32, 62975310), (34, 59270880), (38, 53031840), (40, 50380248), (48, 41983540), (51, 39513920), (57, 35354560), (60, 33586832), (64, 31487655), (67, 30077760), (68, 29635440), (76, 26515920), (80, 25190124), (85, 23708352), (95, 21212736), (96, 20991770), (97, 20775360), (102, 19756960), (114, 17677280), (120, 16793416), (134, 15038880), (136, 14817720), (152, 13257960), (160, 12595062), (170, 11854176), (190, 10606368), (192, 10495885), (194, 10387680), (201, 10025920), (204, 9878480), (228, 8838640), (240, 8396708), (255, 7902784), (268, 7519440), (272, 7408860), (285, 7070912), (291, 6925120), (304, 6628980), (320, 6297531), (323, 6239040), (335, 6015552), (340, 5927088), (380, 5303184), (388, 5193840), (402, 5012960), (408, 4939240), (456, 4419320), (480, 4198354), (485, 4155072), (510, 3951392), (536, 3759720), (544, 3704430), (570, 3535456), (582, 3462560), (608, 3314490), (646, 3119520), (670, 3007776), (680, 2963544), (760, 2651592), (776, 2596920), (804, 2506480), (816, 2469620), (912, 2209660), (960, 2099177), (969, 2079680), (970, 2077536), (1005, 2005184), (1020, 1975696), (1072, 1879860), (1088, 1852215), (1139, 1769280), (1140, 1767728), (1164, 1731280), (1216, 1657245), (1273, 1583040), (1292, 1559760), (1340, 1503888), (1360, 1481772), (1455, 1385024), (1520, 1325796), (1552, 1298460), (1608, 1253240), (1615, 1247808), (1632, 1234810), (1649, 1222080), (1824, 1104830), (1843, 1093440), (1938, 1039840), (1940, 1038768), (2010, 1002592), (2040, 987848), (2144, 939930), (2278, 884640), (2280, 883864), (2328, 865640), (2546, 791520), (2584, 779880), (2680, 751944), (2720, 740886), (2910, 692512), (3040, 662898), (3104, 649230), (3216, 626620), (3230, 623904), (3264, 617405), (3298, 611040), (3417, 589760), (3648, 552415), (3686, 546720), (3819, 527680), (3876, 519920), (3880, 519384), (4020, 501296), (4080, 493924), (4288, 469965), (4556, 442320), (4560, 441932), (4656, 432820), (4845, 415936), (4947, 407360), (5092, 395760), (5168, 389940), (5360, 375972), (5440, 370443), (5529, 364480), (5695, 353856), (5820, 346256), (6080, 331449), (6208, 324615), (6365, 316608), (6432, 313310), (6460, 311952), (6499, 310080), (6596, 305520), (6834, 294880), (7372, 273360), (7638, 263840), (7752, 259960), (7760, 259692), (8040, 250648), (8160, 246962), (8245, 244416), (9112, 221160), (9120, 220966), (9215, 218688), (9312, 216410), (9690, 207968), (9894, 203680), (10184, 197880), (10336, 194970), (10720, 187986), (11058, 182240), (11390, 176928), (11640, 173128), (12730, 158304), (12864, 156655), (12920, 155976), (12998, 155040), (13192, 152760), (13668, 147440), (14744, 136680), (15276, 131920), (15504, 129980), (15520, 129846), (16080, 125324), (16320, 123481), (16490, 122208), (17085, 117952), (18224, 110580), (18240, 110483), (18430, 109344), (18624, 108205), (19095, 105536), (19380, 103984), (19497, 103360), (19788, 101840), (20368, 98940), (20672, 97485), (21440, 93993), (21641, 93120), (22116, 91120), (22780, 88464), (23280, 86564), (24735, 81472), (25460, 79152), (25840, 77988), (25996, 77520), (26384, 76380), (27336, 73720), (27645, 72896), (29488, 68340), (30552, 65960), (31008, 64990), (31040, 64923), (31331, 64320), (32160, 62662), (32495, 62016), (32980, 61104), (34170, 58976), (36448, 55290), (36860, 54672), (38190, 52768), (38760, 51992), (38994, 51680), (39576, 50920), (40736, 49470), (43282, 46560), (44232, 45560)]