128105640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:944

約数の個数: 192

約数和(自身を含む): 463357440

約数和(自身を除く): 335251800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 883, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1766, 1860, 2015, 2232, 2340, 2418, 2649, 2790, 3224, 3532, 3627, 3720, 4030, 4415, 4680, 4836, 5298, 5580, 6045, 7064, 7254, 7947, 8060, 8830, 9672, 10596, 11160, 11479, 12090, 13245, 14508, 15894, 16120, 17660, 18135, 21192, 22958, 24180, 26490, 27373, 29016, 31788, 34437, 35320, 36270, 39735, 45916, 48360, 52980, 54746, 57395, 63576, 68874, 72540, 79470, 82119, 91832, 103311, 105960, 109492, 114790, 136865, 137748, 145080, 158940, 164238, 172185, 206622, 218984, 229580, 246357, 273730, 275496, 317880, 328476, 344370, 355849, 410595, 413244, 459160, 492714, 516555, 547460, 656952, 688740, 711698, 821190, 826488, 985428, 1033110, 1067547, 1094920, 1231785, 1377480, 1423396, 1642380, 1779245, 1970856, 2066220, 2135094, 2463570, 2846792, 3202641, 3284760, 3558490, 4132440, 4270188, 4927140, 5337735, 6405282, 7116980, 8540376, 9854280, 10675470, 12810564, 14233960, 16013205, 21350940, 25621128, 32026410, 42701880, 64052820, 128105640]

約数ペア:

[(1, 128105640), (2, 64052820), (3, 42701880), (4, 32026410), (5, 25621128), (6, 21350940), (8, 16013205), (9, 14233960), (10, 12810564), (12, 10675470), (13, 9854280), (15, 8540376), (18, 7116980), (20, 6405282), (24, 5337735), (26, 4927140), (30, 4270188), (31, 4132440), (36, 3558490), (39, 3284760), (40, 3202641), (45, 2846792), (52, 2463570), (60, 2135094), (62, 2066220), (65, 1970856), (72, 1779245), (78, 1642380), (90, 1423396), (93, 1377480), (104, 1231785), (117, 1094920), (120, 1067547), (124, 1033110), (130, 985428), (155, 826488), (156, 821190), (180, 711698), (186, 688740), (195, 656952), (234, 547460), (248, 516555), (260, 492714), (279, 459160), (310, 413244), (312, 410595), (360, 355849), (372, 344370), (390, 328476), (403, 317880), (465, 275496), (468, 273730), (520, 246357), (558, 229580), (585, 218984), (620, 206622), (744, 172185), (780, 164238), (806, 158940), (883, 145080), (930, 137748), (936, 136865), (1116, 114790), (1170, 109492), (1209, 105960), (1240, 103311), (1395, 91832), (1560, 82119), (1612, 79470), (1766, 72540), (1860, 68874), (2015, 63576), (2232, 57395), (2340, 54746), (2418, 52980), (2649, 48360), (2790, 45916), (3224, 39735), (3532, 36270), (3627, 35320), (3720, 34437), (4030, 31788), (4415, 29016), (4680, 27373), (4836, 26490), (5298, 24180), (5580, 22958), (6045, 21192), (7064, 18135), (7254, 17660), (7947, 16120), (8060, 15894), (8830, 14508), (9672, 13245), (10596, 12090), (11160, 11479)]