301307720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 797817600

約数和(自身を除く): 496509880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 107, 113, 140, 178, 214, 226, 280, 356, 428, 445, 452, 535, 565, 623, 712, 749, 791, 856, 890, 904, 1070, 1130, 1246, 1498, 1582, 1780, 2140, 2260, 2492, 2996, 3115, 3164, 3560, 3745, 3955, 4280, 4520, 4984, 5992, 6230, 6328, 7490, 7910, 9523, 10057, 12091, 12460, 14980, 15820, 19046, 20114, 24182, 24920, 29960, 31640, 38092, 40228, 47615, 48364, 50285, 60455, 66661, 70399, 76184, 80456, 84637, 95230, 96728, 100570, 120910, 133322, 140798, 169274, 190460, 201140, 241820, 266644, 281596, 333305, 338548, 351995, 380920, 402280, 423185, 483640, 533288, 563192, 666610, 677096, 703990, 846370, 1076099, 1333220, 1407980, 1692740, 2152198, 2666440, 2815960, 3385480, 4304396, 5380495, 7532693, 8608792, 10760990, 15065386, 21521980, 30130772, 37663465, 43043960, 60261544, 75326930, 150653860, 301307720]

約数ペア:

[(1, 301307720), (2, 150653860), (4, 75326930), (5, 60261544), (7, 43043960), (8, 37663465), (10, 30130772), (14, 21521980), (20, 15065386), (28, 10760990), (35, 8608792), (40, 7532693), (56, 5380495), (70, 4304396), (89, 3385480), (107, 2815960), (113, 2666440), (140, 2152198), (178, 1692740), (214, 1407980), (226, 1333220), (280, 1076099), (356, 846370), (428, 703990), (445, 677096), (452, 666610), (535, 563192), (565, 533288), (623, 483640), (712, 423185), (749, 402280), (791, 380920), (856, 351995), (890, 338548), (904, 333305), (1070, 281596), (1130, 266644), (1246, 241820), (1498, 201140), (1582, 190460), (1780, 169274), (2140, 140798), (2260, 133322), (2492, 120910), (2996, 100570), (3115, 96728), (3164, 95230), (3560, 84637), (3745, 80456), (3955, 76184), (4280, 70399), (4520, 66661), (4984, 60455), (5992, 50285), (6230, 48364), (6328, 47615), (7490, 40228), (7910, 38092), (9523, 31640), (10057, 29960), (12091, 24920), (12460, 24182), (14980, 20114), (15820, 19046)]