245334720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3079}}^1$

素因数の和:3182

約数の個数: 112

約数和(自身を含む): 788578560

約数和(自身を除く): 543243840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 240, 249, 320, 332, 415, 480, 498, 664, 830, 960, 996, 1245, 1328, 1660, 1992, 2490, 2656, 3079, 3320, 3984, 4980, 5312, 6158, 6640, 7968, 9237, 9960, 12316, 13280, 15395, 15936, 18474, 19920, 24632, 26560, 30790, 36948, 39840, 46185, 49264, 61580, 73896, 79680, 92370, 98528, 123160, 147792, 184740, 197056, 246320, 255557, 295584, 369480, 492640, 511114, 591168, 738960, 766671, 985280, 1022228, 1277785, 1477920, 1533342, 2044456, 2555570, 2955840, 3066684, 3833355, 4088912, 5111140, 6133368, 7666710, 8177824, 10222280, 12266736, 15333420, 16355648, 20444560, 24533472, 30666840, 40889120, 49066944, 61333680, 81778240, 122667360, 245334720]

約数ペア:

[(1, 245334720), (2, 122667360), (3, 81778240), (4, 61333680), (5, 49066944), (6, 40889120), (8, 30666840), (10, 24533472), (12, 20444560), (15, 16355648), (16, 15333420), (20, 12266736), (24, 10222280), (30, 8177824), (32, 7666710), (40, 6133368), (48, 5111140), (60, 4088912), (64, 3833355), (80, 3066684), (83, 2955840), (96, 2555570), (120, 2044456), (160, 1533342), (166, 1477920), (192, 1277785), (240, 1022228), (249, 985280), (320, 766671), (332, 738960), (415, 591168), (480, 511114), (498, 492640), (664, 369480), (830, 295584), (960, 255557), (996, 246320), (1245, 197056), (1328, 184740), (1660, 147792), (1992, 123160), (2490, 98528), (2656, 92370), (3079, 79680), (3320, 73896), (3984, 61580), (4980, 49264), (5312, 46185), (6158, 39840), (6640, 36948), (7968, 30790), (9237, 26560), (9960, 24632), (12316, 19920), (13280, 18474), (15395, 15936)]