12927711680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:531

約数の個数: 224

約数和(自身を含む): 33932774400

約数和(自身を除く): 21005062720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 104, 130, 139, 158, 160, 208, 260, 278, 283, 316, 320, 395, 416, 520, 556, 566, 632, 695, 790, 832, 1027, 1040, 1112, 1132, 1264, 1390, 1415, 1580, 1807, 2054, 2080, 2224, 2264, 2528, 2780, 2830, 3160, 3614, 3679, 4108, 4160, 4448, 4528, 5056, 5135, 5560, 5660, 6320, 7228, 7358, 8216, 8896, 9035, 9056, 10270, 10981, 11120, 11320, 12640, 14456, 14716, 16432, 18070, 18112, 18395, 20540, 21962, 22240, 22357, 22640, 25280, 28912, 29432, 32864, 36140, 36790, 39337, 41080, 43924, 44480, 44714, 45280, 54905, 57824, 58864, 65728, 72280, 73580, 78674, 82160, 87848, 89428, 90560, 109810, 111785, 115648, 117728, 142753, 144560, 147160, 157348, 164320, 175696, 178856, 196685, 219620, 223570, 235456, 285506, 289120, 290641, 294320, 314696, 328640, 351392, 357712, 393370, 439240, 447140, 511381, 571012, 578240, 581282, 588640, 629392, 702784, 713765, 715424, 786740, 878480, 894280, 1022762, 1142024, 1162564, 1177280, 1258784, 1427530, 1430848, 1453205, 1573480, 1756960, 1788560, 2045524, 2284048, 2325128, 2517568, 2556905, 2855060, 2906410, 3107623, 3146960, 3513920, 3577120, 4091048, 4568096, 4650256, 5113810, 5710120, 5812820, 6215246, 6293920, 7154240, 8182096, 9136192, 9300512, 10227620, 11420240, 11625640, 12430492, 12587840, 15538115, 16364192, 18601024, 20455240, 22840480, 23251280, 24860984, 31076230, 32728384, 40399099, 40910480, 45680960, 46502560, 49721968, 62152460, 80798198, 81820960, 93005120, 99443936, 124304920, 161596396, 163641920, 198887872, 201995495, 248609840, 323192792, 403990990, 497219680, 646385584, 807981980, 994439360, 1292771168, 1615963960, 2585542336, 3231927920, 6463855840, 12927711680]

約数ペア:

[(1, 12927711680), (2, 6463855840), (4, 3231927920), (5, 2585542336), (8, 1615963960), (10, 1292771168), (13, 994439360), (16, 807981980), (20, 646385584), (26, 497219680), (32, 403990990), (40, 323192792), (52, 248609840), (64, 201995495), (65, 198887872), (79, 163641920), (80, 161596396), (104, 124304920), (130, 99443936), (139, 93005120), (158, 81820960), (160, 80798198), (208, 62152460), (260, 49721968), (278, 46502560), (283, 45680960), (316, 40910480), (320, 40399099), (395, 32728384), (416, 31076230), (520, 24860984), (556, 23251280), (566, 22840480), (632, 20455240), (695, 18601024), (790, 16364192), (832, 15538115), (1027, 12587840), (1040, 12430492), (1112, 11625640), (1132, 11420240), (1264, 10227620), (1390, 9300512), (1415, 9136192), (1580, 8182096), (1807, 7154240), (2054, 6293920), (2080, 6215246), (2224, 5812820), (2264, 5710120), (2528, 5113810), (2780, 4650256), (2830, 4568096), (3160, 4091048), (3614, 3577120), (3679, 3513920), (4108, 3146960), (4160, 3107623), (4448, 2906410), (4528, 2855060), (5056, 2556905), (5135, 2517568), (5560, 2325128), (5660, 2284048), (6320, 2045524), (7228, 1788560), (7358, 1756960), (8216, 1573480), (8896, 1453205), (9035, 1430848), (9056, 1427530), (10270, 1258784), (10981, 1177280), (11120, 1162564), (11320, 1142024), (12640, 1022762), (14456, 894280), (14716, 878480), (16432, 786740), (18070, 715424), (18112, 713765), (18395, 702784), (20540, 629392), (21962, 588640), (22240, 581282), (22357, 578240), (22640, 571012), (25280, 511381), (28912, 447140), (29432, 439240), (32864, 393370), (36140, 357712), (36790, 351392), (39337, 328640), (41080, 314696), (43924, 294320), (44480, 290641), (44714, 289120), (45280, 285506), (54905, 235456), (57824, 223570), (58864, 219620), (65728, 196685), (72280, 178856), (73580, 175696), (78674, 164320), (82160, 157348), (87848, 147160), (89428, 144560), (90560, 142753), (109810, 117728), (111785, 115648)]