449311520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12941}}^1$

素因数の和:12994

約数の個数: 96

約数和(自身を含む): 1252371456

約数和(自身を除く): 803059936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8680, 12941, 17360, 25882, 34720, 51764, 64705, 90587, 103528, 129410, 181174, 207056, 258820, 362348, 401171, 414112, 452935, 517640, 724696, 802342, 905870, 1035280, 1449392, 1604684, 1811740, 2005855, 2070560, 2808197, 2898784, 3209368, 3623480, 4011710, 5616394, 6418736, 7246960, 8023420, 11232788, 12837472, 14040985, 14493920, 16046840, 22465576, 28081970, 32093680, 44931152, 56163940, 64187360, 89862304, 112327880, 224655760, 449311520]

約数ペア:

[(1, 449311520), (2, 224655760), (4, 112327880), (5, 89862304), (7, 64187360), (8, 56163940), (10, 44931152), (14, 32093680), (16, 28081970), (20, 22465576), (28, 16046840), (31, 14493920), (32, 14040985), (35, 12837472), (40, 11232788), (56, 8023420), (62, 7246960), (70, 6418736), (80, 5616394), (112, 4011710), (124, 3623480), (140, 3209368), (155, 2898784), (160, 2808197), (217, 2070560), (224, 2005855), (248, 1811740), (280, 1604684), (310, 1449392), (434, 1035280), (496, 905870), (560, 802342), (620, 724696), (868, 517640), (992, 452935), (1085, 414112), (1120, 401171), (1240, 362348), (1736, 258820), (2170, 207056), (2480, 181174), (3472, 129410), (4340, 103528), (4960, 90587), (6944, 64705), (8680, 51764), (12941, 34720), (17360, 25882)]