80850840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3319}}^1$

素因数の和:3369

約数の個数: 128

約数和(自身を含む): 286848000

約数和(自身を除く): 205997160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3319, 3480, 4060, 4872, 6090, 6638, 8120, 9957, 12180, 13276, 16595, 19914, 23233, 24360, 26552, 33190, 39828, 46466, 49785, 66380, 69699, 79656, 92932, 96251, 99570, 116165, 132760, 139398, 185864, 192502, 199140, 232330, 278796, 288753, 348495, 385004, 398280, 464660, 481255, 557592, 577506, 673757, 696990, 770008, 929320, 962510, 1155012, 1347514, 1393980, 1443765, 1925020, 2021271, 2310024, 2695028, 2787960, 2887530, 3368785, 3850040, 4042542, 5390056, 5775060, 6737570, 8085084, 10106355, 11550120, 13475140, 16170168, 20212710, 26950280, 40425420, 80850840]

約数ペア:

[(1, 80850840), (2, 40425420), (3, 26950280), (4, 20212710), (5, 16170168), (6, 13475140), (7, 11550120), (8, 10106355), (10, 8085084), (12, 6737570), (14, 5775060), (15, 5390056), (20, 4042542), (21, 3850040), (24, 3368785), (28, 2887530), (29, 2787960), (30, 2695028), (35, 2310024), (40, 2021271), (42, 1925020), (56, 1443765), (58, 1393980), (60, 1347514), (70, 1155012), (84, 962510), (87, 929320), (105, 770008), (116, 696990), (120, 673757), (140, 577506), (145, 557592), (168, 481255), (174, 464660), (203, 398280), (210, 385004), (232, 348495), (280, 288753), (290, 278796), (348, 232330), (406, 199140), (420, 192502), (435, 185864), (580, 139398), (609, 132760), (696, 116165), (812, 99570), (840, 96251), (870, 92932), (1015, 79656), (1160, 69699), (1218, 66380), (1624, 49785), (1740, 46466), (2030, 39828), (2436, 33190), (3045, 26552), (3319, 24360), (3480, 23233), (4060, 19914), (4872, 16595), (6090, 13276), (6638, 12180), (8120, 9957)]