2116749440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:375

約数の個数: 256

約数和(自身を含む): 5839948800

約数和(自身を除く): 3723199360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 31, 32, 40, 52, 58, 62, 64, 65, 80, 104, 116, 124, 128, 130, 145, 155, 160, 208, 232, 248, 260, 283, 290, 310, 320, 377, 403, 416, 464, 496, 520, 566, 580, 620, 640, 754, 806, 832, 899, 928, 992, 1040, 1132, 1160, 1240, 1415, 1508, 1612, 1664, 1798, 1856, 1885, 1984, 2015, 2080, 2264, 2320, 2480, 2830, 3016, 3224, 3596, 3679, 3712, 3770, 3968, 4030, 4160, 4495, 4528, 4640, 4960, 5660, 6032, 6448, 7192, 7358, 7540, 8060, 8207, 8320, 8773, 8990, 9056, 9280, 9920, 11320, 11687, 12064, 12896, 14384, 14716, 15080, 16120, 16414, 17546, 17980, 18112, 18395, 18560, 19840, 22640, 23374, 24128, 25792, 28768, 29432, 30160, 32240, 32828, 35092, 35960, 36224, 36790, 41035, 43865, 45280, 46748, 48256, 51584, 57536, 58435, 58864, 60320, 64480, 65656, 70184, 71920, 73580, 82070, 87730, 90560, 93496, 106691, 114049, 115072, 116870, 117728, 120640, 128960, 131312, 140368, 143840, 147160, 164140, 175460, 181120, 186992, 213382, 228098, 233740, 235456, 241280, 254417, 257920, 262624, 280736, 287680, 294320, 328280, 350920, 373984, 426764, 456196, 467480, 470912, 508834, 525248, 533455, 561472, 570245, 575360, 588640, 656560, 701840, 747968, 853528, 912392, 934960, 1017668, 1050496, 1066910, 1122944, 1140490, 1177280, 1272085, 1313120, 1403680, 1495936, 1707056, 1824784, 1869920, 2035336, 2133820, 2280980, 2354560, 2544170, 2626240, 2807360, 3307421, 3414112, 3649568, 3739840, 4070672, 4267640, 4561960, 5088340, 5252480, 5614720, 6614842, 6828224, 7299136, 7479680, 8141344, 8535280, 9123920, 10176680, 13229684, 13656448, 14598272, 16282688, 16537105, 17070560, 18247840, 20353360, 26459368, 32565376, 33074210, 34141120, 36495680, 40706720, 52918736, 66148420, 68282240, 72991360, 81413440, 105837472, 132296840, 162826880, 211674944, 264593680, 423349888, 529187360, 1058374720, 2116749440]

約数ペア:

[(1, 2116749440), (2, 1058374720), (4, 529187360), (5, 423349888), (8, 264593680), (10, 211674944), (13, 162826880), (16, 132296840), (20, 105837472), (26, 81413440), (29, 72991360), (31, 68282240), (32, 66148420), (40, 52918736), (52, 40706720), (58, 36495680), (62, 34141120), (64, 33074210), (65, 32565376), (80, 26459368), (104, 20353360), (116, 18247840), (124, 17070560), (128, 16537105), (130, 16282688), (145, 14598272), (155, 13656448), (160, 13229684), (208, 10176680), (232, 9123920), (248, 8535280), (260, 8141344), (283, 7479680), (290, 7299136), (310, 6828224), (320, 6614842), (377, 5614720), (403, 5252480), (416, 5088340), (464, 4561960), (496, 4267640), (520, 4070672), (566, 3739840), (580, 3649568), (620, 3414112), (640, 3307421), (754, 2807360), (806, 2626240), (832, 2544170), (899, 2354560), (928, 2280980), (992, 2133820), (1040, 2035336), (1132, 1869920), (1160, 1824784), (1240, 1707056), (1415, 1495936), (1508, 1403680), (1612, 1313120), (1664, 1272085), (1798, 1177280), (1856, 1140490), (1885, 1122944), (1984, 1066910), (2015, 1050496), (2080, 1017668), (2264, 934960), (2320, 912392), (2480, 853528), (2830, 747968), (3016, 701840), (3224, 656560), (3596, 588640), (3679, 575360), (3712, 570245), (3770, 561472), (3968, 533455), (4030, 525248), (4160, 508834), (4495, 470912), (4528, 467480), (4640, 456196), (4960, 426764), (5660, 373984), (6032, 350920), (6448, 328280), (7192, 294320), (7358, 287680), (7540, 280736), (8060, 262624), (8207, 257920), (8320, 254417), (8773, 241280), (8990, 235456), (9056, 233740), (9280, 228098), (9920, 213382), (11320, 186992), (11687, 181120), (12064, 175460), (12896, 164140), (14384, 147160), (14716, 143840), (15080, 140368), (16120, 131312), (16414, 128960), (17546, 120640), (17980, 117728), (18112, 116870), (18395, 115072), (18560, 114049), (19840, 106691), (22640, 93496), (23374, 90560), (24128, 87730), (25792, 82070), (28768, 73580), (29432, 71920), (30160, 70184), (32240, 65656), (32828, 64480), (35092, 60320), (35960, 58864), (36224, 58435), (36790, 57536), (41035, 51584), (43865, 48256), (45280, 46748)]