21901927320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2467}}^1$

素因数の和:2775

約数の個数: 384

約数和(自身を含む): 87966627840

約数和(自身を除く): 66064700520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 271, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 542, 546, 585, 630, 728, 780, 813, 819, 840, 910, 936, 1084, 1092, 1170, 1260, 1355, 1365, 1560, 1626, 1638, 1820, 1897, 2168, 2184, 2340, 2439, 2467, 2520, 2710, 2730, 3252, 3276, 3523, 3640, 3794, 4065, 4095, 4680, 4878, 4934, 5420, 5460, 5691, 6504, 6552, 7046, 7401, 7588, 8130, 8190, 9485, 9756, 9868, 10569, 10840, 10920, 11382, 12195, 12335, 14092, 14802, 15176, 16260, 16380, 17073, 17269, 17615, 18970, 19512, 19736, 21138, 22203, 22764, 24390, 24661, 24670, 28184, 28455, 29604, 31707, 32071, 32520, 32760, 34146, 34538, 35230, 37005, 37940, 42276, 44406, 45528, 48780, 49322, 49340, 51807, 52845, 56910, 59208, 63414, 64142, 68292, 69076, 70460, 73983, 74010, 75880, 84552, 85365, 86345, 88812, 96213, 97560, 98644, 98680, 103614, 105690, 111015, 113820, 123305, 126828, 128284, 136584, 138152, 140920, 147966, 148020, 155421, 158535, 160355, 170730, 172690, 177624, 192426, 197288, 207228, 211380, 221949, 222030, 224497, 227640, 246610, 253656, 256568, 259035, 288639, 295932, 296040, 310842, 317070, 320710, 341460, 345380, 369915, 384852, 414456, 422760, 443898, 444060, 448994, 481065, 493220, 518070, 577278, 591864, 621684, 634140, 641420, 668557, 673491, 682920, 690760, 739830, 769704, 777105, 887796, 888120, 897988, 962130, 986440, 1036140, 1109745, 1122485, 1154556, 1243368, 1268280, 1282840, 1337114, 1346982, 1443195, 1479660, 1554210, 1775592, 1795976, 1924260, 2005671, 2020473, 2072280, 2219490, 2244970, 2309112, 2674228, 2693964, 2886390, 2959320, 3108420, 3342785, 3367455, 3848520, 4011342, 4040946, 4438980, 4489940, 4679899, 5348456, 5387928, 5772780, 6017013, 6216840, 6685570, 6734910, 8022684, 8081892, 8691241, 8877960, 8979880, 9359798, 10028355, 10102365, 11545560, 12034026, 13371140, 13469820, 14039697, 16045368, 16163784, 17382482, 18719596, 20056710, 20204730, 23399495, 24068052, 26073723, 26742280, 26939640, 28079394, 30085065, 34764964, 37439192, 40113420, 40409460, 42119091, 43456205, 46798990, 48136104, 52147446, 56158788, 60170130, 60838687, 69529928, 70198485, 78221169, 80226840, 80818920, 84238182, 86912410, 93597980, 104294892, 112317576, 120340260, 121677374, 130368615, 140396970, 156442338, 168476364, 173824820, 182516061, 187195960, 208589784, 210595455, 240680520, 243354748, 260737230, 280793940, 304193435, 312884676, 336952728, 347649640, 365032122, 391105845, 421190910, 486709496, 521474460, 547548183, 561587880, 608386870, 625769352, 730064244, 782211690, 842381820, 912580305, 1042948920, 1095096366, 1216773740, 1460128488, 1564423380, 1684763640, 1825160610, 2190192732, 2433547480, 2737740915, 3128846760, 3650321220, 4380385464, 5475481830, 7300642440, 10950963660, 21901927320]

約数ペア:

[(1, 21901927320), (2, 10950963660), (3, 7300642440), (4, 5475481830), (5, 4380385464), (6, 3650321220), (7, 3128846760), (8, 2737740915), (9, 2433547480), (10, 2190192732), (12, 1825160610), (13, 1684763640), (14, 1564423380), (15, 1460128488), (18, 1216773740), (20, 1095096366), (21, 1042948920), (24, 912580305), (26, 842381820), (28, 782211690), (30, 730064244), (35, 625769352), (36, 608386870), (39, 561587880), (40, 547548183), (42, 521474460), (45, 486709496), (52, 421190910), (56, 391105845), (60, 365032122), (63, 347649640), (65, 336952728), (70, 312884676), (72, 304193435), (78, 280793940), (84, 260737230), (90, 243354748), (91, 240680520), (104, 210595455), (105, 208589784), (117, 187195960), (120, 182516061), (126, 173824820), (130, 168476364), (140, 156442338), (156, 140396970), (168, 130368615), (180, 121677374), (182, 120340260), (195, 112317576), (210, 104294892), (234, 93597980), (252, 86912410), (260, 84238182), (271, 80818920), (273, 80226840), (280, 78221169), (312, 70198485), (315, 69529928), (360, 60838687), (364, 60170130), (390, 56158788), (420, 52147446), (455, 48136104), (468, 46798990), (504, 43456205), (520, 42119091), (542, 40409460), (546, 40113420), (585, 37439192), (630, 34764964), (728, 30085065), (780, 28079394), (813, 26939640), (819, 26742280), (840, 26073723), (910, 24068052), (936, 23399495), (1084, 20204730), (1092, 20056710), (1170, 18719596), (1260, 17382482), (1355, 16163784), (1365, 16045368), (1560, 14039697), (1626, 13469820), (1638, 13371140), (1820, 12034026), (1897, 11545560), (2168, 10102365), (2184, 10028355), (2340, 9359798), (2439, 8979880), (2467, 8877960), (2520, 8691241), (2710, 8081892), (2730, 8022684), (3252, 6734910), (3276, 6685570), (3523, 6216840), (3640, 6017013), (3794, 5772780), (4065, 5387928), (4095, 5348456), (4680, 4679899), (4878, 4489940), (4934, 4438980), (5420, 4040946), (5460, 4011342), (5691, 3848520), (6504, 3367455), (6552, 3342785), (7046, 3108420), (7401, 2959320), (7588, 2886390), (8130, 2693964), (8190, 2674228), (9485, 2309112), (9756, 2244970), (9868, 2219490), (10569, 2072280), (10840, 2020473), (10920, 2005671), (11382, 1924260), (12195, 1795976), (12335, 1775592), (14092, 1554210), (14802, 1479660), (15176, 1443195), (16260, 1346982), (16380, 1337114), (17073, 1282840), (17269, 1268280), (17615, 1243368), (18970, 1154556), (19512, 1122485), (19736, 1109745), (21138, 1036140), (22203, 986440), (22764, 962130), (24390, 897988), (24661, 888120), (24670, 887796), (28184, 777105), (28455, 769704), (29604, 739830), (31707, 690760), (32071, 682920), (32520, 673491), (32760, 668557), (34146, 641420), (34538, 634140), (35230, 621684), (37005, 591864), (37940, 577278), (42276, 518070), (44406, 493220), (45528, 481065), (48780, 448994), (49322, 444060), (49340, 443898), (51807, 422760), (52845, 414456), (56910, 384852), (59208, 369915), (63414, 345380), (64142, 341460), (68292, 320710), (69076, 317070), (70460, 310842), (73983, 296040), (74010, 295932), (75880, 288639), (84552, 259035), (85365, 256568), (86345, 253656), (88812, 246610), (96213, 227640), (97560, 224497), (98644, 222030), (98680, 221949), (103614, 211380), (105690, 207228), (111015, 197288), (113820, 192426), (123305, 177624), (126828, 172690), (128284, 170730), (136584, 160355), (138152, 158535), (140920, 155421), (147966, 148020)]