161181120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{443}}^1$

素因数の和:842

約数の個数: 112

約数和(自身を含む): 514258560

約数和(自身を除く): 353077440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 379, 443, 480, 758, 886, 960, 1137, 1329, 1516, 1772, 1895, 2215, 2274, 2658, 3032, 3544, 3790, 4430, 4548, 5316, 5685, 6064, 6645, 7088, 7580, 8860, 9096, 10632, 11370, 12128, 13290, 14176, 15160, 17720, 18192, 21264, 22740, 24256, 26580, 28352, 30320, 35440, 36384, 42528, 45480, 53160, 60640, 70880, 72768, 85056, 90960, 106320, 121280, 141760, 167897, 181920, 212640, 335794, 363840, 425280, 503691, 671588, 839485, 1007382, 1343176, 1678970, 2014764, 2518455, 2686352, 3357940, 4029528, 5036910, 5372704, 6715880, 8059056, 10073820, 10745408, 13431760, 16118112, 20147640, 26863520, 32236224, 40295280, 53727040, 80590560, 161181120]

約数ペア:

[(1, 161181120), (2, 80590560), (3, 53727040), (4, 40295280), (5, 32236224), (6, 26863520), (8, 20147640), (10, 16118112), (12, 13431760), (15, 10745408), (16, 10073820), (20, 8059056), (24, 6715880), (30, 5372704), (32, 5036910), (40, 4029528), (48, 3357940), (60, 2686352), (64, 2518455), (80, 2014764), (96, 1678970), (120, 1343176), (160, 1007382), (192, 839485), (240, 671588), (320, 503691), (379, 425280), (443, 363840), (480, 335794), (758, 212640), (886, 181920), (960, 167897), (1137, 141760), (1329, 121280), (1516, 106320), (1772, 90960), (1895, 85056), (2215, 72768), (2274, 70880), (2658, 60640), (3032, 53160), (3544, 45480), (3790, 42528), (4430, 36384), (4548, 35440), (5316, 30320), (5685, 28352), (6064, 26580), (6645, 24256), (7088, 22740), (7580, 21264), (8860, 18192), (9096, 17720), (10632, 15160), (11370, 14176), (12128, 13290)]