161701680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3319}}^1$

素因数の和:3371

約数の個数: 160

約数和(自身を含む): 592819200

約数和(自身を除く): 431117520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3248, 3319, 3480, 4060, 4872, 6090, 6638, 6960, 8120, 9744, 9957, 12180, 13276, 16240, 16595, 19914, 23233, 24360, 26552, 33190, 39828, 46466, 48720, 49785, 53104, 66380, 69699, 79656, 92932, 96251, 99570, 116165, 132760, 139398, 159312, 185864, 192502, 199140, 232330, 265520, 278796, 288753, 348495, 371728, 385004, 398280, 464660, 481255, 557592, 577506, 673757, 696990, 770008, 796560, 929320, 962510, 1115184, 1155012, 1347514, 1393980, 1443765, 1540016, 1858640, 1925020, 2021271, 2310024, 2695028, 2787960, 2887530, 3368785, 3850040, 4042542, 4620048, 5390056, 5575920, 5775060, 6737570, 7700080, 8085084, 10106355, 10780112, 11550120, 13475140, 16170168, 20212710, 23100240, 26950280, 32340336, 40425420, 53900560, 80850840, 161701680]

約数ペア:

[(1, 161701680), (2, 80850840), (3, 53900560), (4, 40425420), (5, 32340336), (6, 26950280), (7, 23100240), (8, 20212710), (10, 16170168), (12, 13475140), (14, 11550120), (15, 10780112), (16, 10106355), (20, 8085084), (21, 7700080), (24, 6737570), (28, 5775060), (29, 5575920), (30, 5390056), (35, 4620048), (40, 4042542), (42, 3850040), (48, 3368785), (56, 2887530), (58, 2787960), (60, 2695028), (70, 2310024), (80, 2021271), (84, 1925020), (87, 1858640), (105, 1540016), (112, 1443765), (116, 1393980), (120, 1347514), (140, 1155012), (145, 1115184), (168, 962510), (174, 929320), (203, 796560), (210, 770008), (232, 696990), (240, 673757), (280, 577506), (290, 557592), (336, 481255), (348, 464660), (406, 398280), (420, 385004), (435, 371728), (464, 348495), (560, 288753), (580, 278796), (609, 265520), (696, 232330), (812, 199140), (840, 192502), (870, 185864), (1015, 159312), (1160, 139398), (1218, 132760), (1392, 116165), (1624, 99570), (1680, 96251), (1740, 92932), (2030, 79656), (2320, 69699), (2436, 66380), (3045, 53104), (3248, 49785), (3319, 48720), (3480, 46466), (4060, 39828), (4872, 33190), (6090, 26552), (6638, 24360), (6960, 23233), (8120, 19914), (9744, 16595), (9957, 16240), (12180, 13276)]