120184540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 297851904

約数和(自身を除く): 177667364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 107, 113, 140, 142, 214, 226, 284, 355, 428, 452, 497, 535, 565, 710, 749, 791, 994, 1070, 1130, 1420, 1498, 1582, 1988, 2140, 2260, 2485, 2996, 3164, 3745, 3955, 4970, 7490, 7597, 7910, 8023, 9940, 12091, 14980, 15194, 15820, 16046, 24182, 30388, 32092, 37985, 40115, 48364, 53179, 56161, 60455, 75970, 80230, 84637, 106358, 112322, 120910, 151940, 160460, 169274, 212716, 224644, 241820, 265895, 280805, 338548, 423185, 531790, 561610, 846370, 858461, 1063580, 1123220, 1692740, 1716922, 3433844, 4292305, 6009227, 8584610, 12018454, 17169220, 24036908, 30046135, 60092270, 120184540]

約数ペア:

[(1, 120184540), (2, 60092270), (4, 30046135), (5, 24036908), (7, 17169220), (10, 12018454), (14, 8584610), (20, 6009227), (28, 4292305), (35, 3433844), (70, 1716922), (71, 1692740), (107, 1123220), (113, 1063580), (140, 858461), (142, 846370), (214, 561610), (226, 531790), (284, 423185), (355, 338548), (428, 280805), (452, 265895), (497, 241820), (535, 224644), (565, 212716), (710, 169274), (749, 160460), (791, 151940), (994, 120910), (1070, 112322), (1130, 106358), (1420, 84637), (1498, 80230), (1582, 75970), (1988, 60455), (2140, 56161), (2260, 53179), (2485, 48364), (2996, 40115), (3164, 37985), (3745, 32092), (3955, 30388), (4970, 24182), (7490, 16046), (7597, 15820), (7910, 15194), (8023, 14980), (9940, 12091)]