12941914160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{2531}}^1$

素因数の和:2971

約数の個数: 160

約数和(自身を含む): 35988268032

約数和(自身を除く): 23046353872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 397, 460, 560, 644, 794, 805, 920, 1288, 1588, 1610, 1840, 1985, 2531, 2576, 2779, 3176, 3220, 3970, 5062, 5558, 6352, 6440, 7940, 9131, 10124, 11116, 12655, 12880, 13895, 15880, 17717, 18262, 20248, 22232, 25310, 27790, 31760, 35434, 36524, 40496, 44464, 45655, 50620, 55580, 58213, 63917, 70868, 73048, 88585, 91310, 101240, 111160, 116426, 127834, 141736, 146096, 177170, 182620, 202480, 222320, 232852, 255668, 283472, 291065, 319585, 354340, 365240, 407491, 465704, 511336, 582130, 639170, 708680, 730480, 814982, 931408, 1004807, 1022672, 1164260, 1278340, 1417360, 1629964, 2009614, 2037455, 2328520, 2556680, 3259928, 4019228, 4074910, 4657040, 5024035, 5113360, 6519856, 7033649, 8038456, 8149820, 10048070, 14067298, 16076912, 16299640, 20096140, 23110561, 28134596, 32599280, 35168245, 40192280, 46221122, 56269192, 70336490, 80384560, 92442244, 112538384, 115552805, 140672980, 161773927, 184884488, 231105610, 281345960, 323547854, 369768976, 462211220, 562691920, 647095708, 808869635, 924422440, 1294191416, 1617739270, 1848844880, 2588382832, 3235478540, 6470957080, 12941914160]

約数ペア:

[(1, 12941914160), (2, 6470957080), (4, 3235478540), (5, 2588382832), (7, 1848844880), (8, 1617739270), (10, 1294191416), (14, 924422440), (16, 808869635), (20, 647095708), (23, 562691920), (28, 462211220), (35, 369768976), (40, 323547854), (46, 281345960), (56, 231105610), (70, 184884488), (80, 161773927), (92, 140672980), (112, 115552805), (115, 112538384), (140, 92442244), (161, 80384560), (184, 70336490), (230, 56269192), (280, 46221122), (322, 40192280), (368, 35168245), (397, 32599280), (460, 28134596), (560, 23110561), (644, 20096140), (794, 16299640), (805, 16076912), (920, 14067298), (1288, 10048070), (1588, 8149820), (1610, 8038456), (1840, 7033649), (1985, 6519856), (2531, 5113360), (2576, 5024035), (2779, 4657040), (3176, 4074910), (3220, 4019228), (3970, 3259928), (5062, 2556680), (5558, 2328520), (6352, 2037455), (6440, 2009614), (7940, 1629964), (9131, 1417360), (10124, 1278340), (11116, 1164260), (12655, 1022672), (12880, 1004807), (13895, 931408), (15880, 814982), (17717, 730480), (18262, 708680), (20248, 639170), (22232, 582130), (25310, 511336), (27790, 465704), (31760, 407491), (35434, 365240), (36524, 354340), (40496, 319585), (44464, 291065), (45655, 283472), (50620, 255668), (55580, 232852), (58213, 222320), (63917, 202480), (70868, 182620), (73048, 177170), (88585, 146096), (91310, 141736), (101240, 127834), (111160, 116426)]