171925320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{4177}}^1$

素因数の和:4212

約数の個数: 128

約数和(自身を含む): 601632000

約数和(自身を除く): 429706680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2940, 3430, 4116, 4177, 5145, 5880, 6860, 8232, 8354, 10290, 12531, 13720, 16708, 20580, 20885, 25062, 29239, 33416, 41160, 41770, 50124, 58478, 62655, 83540, 87717, 100248, 116956, 125310, 146195, 167080, 175434, 204673, 233912, 250620, 292390, 350868, 409346, 438585, 501240, 584780, 614019, 701736, 818692, 877170, 1023365, 1169560, 1228038, 1432711, 1637384, 1754340, 2046730, 2456076, 2865422, 3070095, 3508680, 4093460, 4298133, 4912152, 5730844, 6140190, 7163555, 8186920, 8596266, 11461688, 12280380, 14327110, 17192532, 21490665, 24560760, 28654220, 34385064, 42981330, 57308440, 85962660, 171925320]

約数ペア:

[(1, 171925320), (2, 85962660), (3, 57308440), (4, 42981330), (5, 34385064), (6, 28654220), (7, 24560760), (8, 21490665), (10, 17192532), (12, 14327110), (14, 12280380), (15, 11461688), (20, 8596266), (21, 8186920), (24, 7163555), (28, 6140190), (30, 5730844), (35, 4912152), (40, 4298133), (42, 4093460), (49, 3508680), (56, 3070095), (60, 2865422), (70, 2456076), (84, 2046730), (98, 1754340), (105, 1637384), (120, 1432711), (140, 1228038), (147, 1169560), (168, 1023365), (196, 877170), (210, 818692), (245, 701736), (280, 614019), (294, 584780), (343, 501240), (392, 438585), (420, 409346), (490, 350868), (588, 292390), (686, 250620), (735, 233912), (840, 204673), (980, 175434), (1029, 167080), (1176, 146195), (1372, 125310), (1470, 116956), (1715, 100248), (1960, 87717), (2058, 83540), (2744, 62655), (2940, 58478), (3430, 50124), (4116, 41770), (4177, 41160), (5145, 33416), (5880, 29239), (6860, 25062), (8232, 20885), (8354, 20580), (10290, 16708), (12531, 13720)]