300676740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7867}}^1$

素因数の和:7906

約数の個数: 144

約数和(自身を含む): 1054815552

約数和(自身を除く): 754138812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 7867, 9555, 12740, 15734, 19110, 23601, 31468, 38220, 39335, 47202, 55069, 78670, 94404, 102271, 110138, 118005, 157340, 165207, 204542, 220276, 236010, 275345, 306813, 330414, 385483, 409084, 472020, 511355, 550690, 613626, 660828, 715897, 770966, 826035, 1022710, 1101380, 1156449, 1227252, 1431794, 1534065, 1541932, 1652070, 1927415, 2045420, 2147691, 2312898, 2863588, 3068130, 3304140, 3579485, 3854830, 4295382, 4625796, 5011279, 5782245, 6136260, 7158970, 7709660, 8590764, 10022558, 10738455, 11564490, 14317940, 15033837, 20045116, 21476910, 23128980, 25056395, 30067674, 42953820, 50112790, 60135348, 75169185, 100225580, 150338370, 300676740]

約数ペア:

[(1, 300676740), (2, 150338370), (3, 100225580), (4, 75169185), (5, 60135348), (6, 50112790), (7, 42953820), (10, 30067674), (12, 25056395), (13, 23128980), (14, 21476910), (15, 20045116), (20, 15033837), (21, 14317940), (26, 11564490), (28, 10738455), (30, 10022558), (35, 8590764), (39, 7709660), (42, 7158970), (49, 6136260), (52, 5782245), (60, 5011279), (65, 4625796), (70, 4295382), (78, 3854830), (84, 3579485), (91, 3304140), (98, 3068130), (105, 2863588), (130, 2312898), (140, 2147691), (147, 2045420), (156, 1927415), (182, 1652070), (195, 1541932), (196, 1534065), (210, 1431794), (245, 1227252), (260, 1156449), (273, 1101380), (294, 1022710), (364, 826035), (390, 770966), (420, 715897), (455, 660828), (490, 613626), (546, 550690), (588, 511355), (637, 472020), (735, 409084), (780, 385483), (910, 330414), (980, 306813), (1092, 275345), (1274, 236010), (1365, 220276), (1470, 204542), (1820, 165207), (1911, 157340), (2548, 118005), (2730, 110138), (2940, 102271), (3185, 94404), (3822, 78670), (5460, 55069), (6370, 47202), (7644, 39335), (7867, 38220), (9555, 31468), (12740, 23601), (15734, 19110)]