129597720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 256

約数和(自身を含む): 470292480

約数和(自身を除く): 340694760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 53, 56, 60, 70, 71, 82, 84, 105, 106, 120, 123, 140, 142, 159, 164, 168, 205, 210, 212, 213, 246, 265, 280, 284, 287, 318, 328, 355, 371, 410, 420, 424, 426, 492, 497, 530, 568, 574, 615, 636, 710, 742, 795, 820, 840, 852, 861, 984, 994, 1060, 1065, 1113, 1148, 1230, 1272, 1420, 1435, 1484, 1491, 1590, 1640, 1704, 1722, 1855, 1988, 2120, 2130, 2173, 2226, 2296, 2460, 2485, 2840, 2870, 2911, 2968, 2982, 3180, 3444, 3710, 3763, 3976, 4260, 4305, 4346, 4452, 4920, 4970, 5565, 5740, 5822, 5964, 6360, 6519, 6888, 7420, 7455, 7526, 8520, 8610, 8692, 8733, 8904, 9940, 10865, 11130, 11289, 11480, 11644, 11928, 13038, 14555, 14840, 14910, 15052, 15211, 17220, 17384, 17466, 18815, 19880, 20377, 21730, 22260, 22578, 23288, 26076, 26341, 29110, 29820, 30104, 30422, 32595, 34440, 34932, 37630, 40754, 43460, 43665, 44520, 45156, 45633, 52152, 52682, 56445, 58220, 59640, 60844, 61131, 65190, 69864, 75260, 76055, 79023, 81508, 86920, 87330, 90312, 91266, 101885, 105364, 112890, 116440, 121688, 122262, 130380, 131705, 150520, 152110, 154283, 158046, 163016, 174660, 182532, 203770, 210728, 225780, 228165, 244524, 260760, 263410, 304220, 305655, 308566, 316092, 349320, 365064, 395115, 407540, 451560, 456330, 462849, 489048, 526820, 608440, 611310, 617132, 632184, 771415, 790230, 815080, 912660, 925698, 1053640, 1079981, 1222620, 1234264, 1542830, 1580460, 1825320, 1851396, 2159962, 2314245, 2445240, 3085660, 3160920, 3239943, 3702792, 4319924, 4628490, 5399905, 6171320, 6479886, 8639848, 9256980, 10799810, 12959772, 16199715, 18513960, 21599620, 25919544, 32399430, 43199240, 64798860, 129597720]

約数ペア:

[(1, 129597720), (2, 64798860), (3, 43199240), (4, 32399430), (5, 25919544), (6, 21599620), (7, 18513960), (8, 16199715), (10, 12959772), (12, 10799810), (14, 9256980), (15, 8639848), (20, 6479886), (21, 6171320), (24, 5399905), (28, 4628490), (30, 4319924), (35, 3702792), (40, 3239943), (41, 3160920), (42, 3085660), (53, 2445240), (56, 2314245), (60, 2159962), (70, 1851396), (71, 1825320), (82, 1580460), (84, 1542830), (105, 1234264), (106, 1222620), (120, 1079981), (123, 1053640), (140, 925698), (142, 912660), (159, 815080), (164, 790230), (168, 771415), (205, 632184), (210, 617132), (212, 611310), (213, 608440), (246, 526820), (265, 489048), (280, 462849), (284, 456330), (287, 451560), (318, 407540), (328, 395115), (355, 365064), (371, 349320), (410, 316092), (420, 308566), (424, 305655), (426, 304220), (492, 263410), (497, 260760), (530, 244524), (568, 228165), (574, 225780), (615, 210728), (636, 203770), (710, 182532), (742, 174660), (795, 163016), (820, 158046), (840, 154283), (852, 152110), (861, 150520), (984, 131705), (994, 130380), (1060, 122262), (1065, 121688), (1113, 116440), (1148, 112890), (1230, 105364), (1272, 101885), (1420, 91266), (1435, 90312), (1484, 87330), (1491, 86920), (1590, 81508), (1640, 79023), (1704, 76055), (1722, 75260), (1855, 69864), (1988, 65190), (2120, 61131), (2130, 60844), (2173, 59640), (2226, 58220), (2296, 56445), (2460, 52682), (2485, 52152), (2840, 45633), (2870, 45156), (2911, 44520), (2968, 43665), (2982, 43460), (3180, 40754), (3444, 37630), (3710, 34932), (3763, 34440), (3976, 32595), (4260, 30422), (4305, 30104), (4346, 29820), (4452, 29110), (4920, 26341), (4970, 26076), (5565, 23288), (5740, 22578), (5822, 22260), (5964, 21730), (6360, 20377), (6519, 19880), (6888, 18815), (7420, 17466), (7455, 17384), (7526, 17220), (8520, 15211), (8610, 15052), (8692, 14910), (8733, 14840), (8904, 14555), (9940, 13038), (10865, 11928), (11130, 11644), (11289, 11480)]