492030450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3919}}^1$

素因数の和:3974

約数の個数: 120

約数和(自身を含む): 1411576320

約数和(自身を除く): 919545870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 81, 90, 93, 135, 150, 155, 162, 186, 225, 270, 279, 310, 405, 450, 465, 558, 675, 775, 810, 837, 930, 1350, 1395, 1550, 1674, 2025, 2325, 2511, 2790, 3919, 4050, 4185, 4650, 5022, 6975, 7838, 8370, 11757, 12555, 13950, 19595, 20925, 23514, 25110, 35271, 39190, 41850, 58785, 62775, 70542, 97975, 105813, 117570, 121489, 125550, 176355, 195950, 211626, 242978, 293925, 317439, 352710, 364467, 529065, 587850, 607445, 634878, 728934, 881775, 1058130, 1093401, 1214890, 1587195, 1763550, 1822335, 2186802, 2645325, 3037225, 3174390, 3280203, 3644670, 5290650, 5467005, 6074450, 6560406, 7935975, 9111675, 9840609, 10934010, 15871950, 16401015, 18223350, 19681218, 27335025, 32802030, 49203045, 54670050, 82005075, 98406090, 164010150, 246015225, 492030450]

約数ペア:

[(1, 492030450), (2, 246015225), (3, 164010150), (5, 98406090), (6, 82005075), (9, 54670050), (10, 49203045), (15, 32802030), (18, 27335025), (25, 19681218), (27, 18223350), (30, 16401015), (31, 15871950), (45, 10934010), (50, 9840609), (54, 9111675), (62, 7935975), (75, 6560406), (81, 6074450), (90, 5467005), (93, 5290650), (135, 3644670), (150, 3280203), (155, 3174390), (162, 3037225), (186, 2645325), (225, 2186802), (270, 1822335), (279, 1763550), (310, 1587195), (405, 1214890), (450, 1093401), (465, 1058130), (558, 881775), (675, 728934), (775, 634878), (810, 607445), (837, 587850), (930, 529065), (1350, 364467), (1395, 352710), (1550, 317439), (1674, 293925), (2025, 242978), (2325, 211626), (2511, 195950), (2790, 176355), (3919, 125550), (4050, 121489), (4185, 117570), (4650, 105813), (5022, 97975), (6975, 70542), (7838, 62775), (8370, 58785), (11757, 41850), (12555, 39190), (13950, 35271), (19595, 25110), (20925, 23514)]