126223640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 308350800

約数和(自身を除く): 182127160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 61, 68, 85, 122, 136, 170, 179, 244, 289, 305, 340, 358, 488, 578, 610, 680, 716, 895, 1037, 1156, 1220, 1432, 1445, 1790, 2074, 2312, 2440, 2890, 3043, 3580, 4148, 5185, 5780, 6086, 7160, 8296, 10370, 10919, 11560, 12172, 15215, 17629, 20740, 21838, 24344, 30430, 35258, 41480, 43676, 51731, 54595, 60860, 70516, 87352, 88145, 103462, 109190, 121720, 141032, 176290, 185623, 206924, 218380, 258655, 352580, 371246, 413848, 436760, 517310, 705160, 742492, 928115, 1034620, 1484984, 1856230, 2069240, 3155591, 3712460, 6311182, 7424920, 12622364, 15777955, 25244728, 31555910, 63111820, 126223640]

約数ペア:

[(1, 126223640), (2, 63111820), (4, 31555910), (5, 25244728), (8, 15777955), (10, 12622364), (17, 7424920), (20, 6311182), (34, 3712460), (40, 3155591), (61, 2069240), (68, 1856230), (85, 1484984), (122, 1034620), (136, 928115), (170, 742492), (179, 705160), (244, 517310), (289, 436760), (305, 413848), (340, 371246), (358, 352580), (488, 258655), (578, 218380), (610, 206924), (680, 185623), (716, 176290), (895, 141032), (1037, 121720), (1156, 109190), (1220, 103462), (1432, 88145), (1445, 87352), (1790, 70516), (2074, 60860), (2312, 54595), (2440, 51731), (2890, 43676), (3043, 41480), (3580, 35258), (4148, 30430), (5185, 24344), (5780, 21838), (6086, 20740), (7160, 17629), (8296, 15215), (10370, 12172), (10919, 11560)]