249532860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 716325120

約数和(自身を除く): 466792260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 89, 166, 178, 249, 267, 332, 356, 415, 445, 498, 534, 563, 830, 890, 996, 1068, 1126, 1245, 1335, 1660, 1689, 1780, 2252, 2490, 2670, 2815, 3378, 4980, 5340, 5630, 6756, 7387, 8445, 11260, 14774, 16890, 22161, 29548, 33780, 36935, 44322, 46729, 50107, 73870, 88644, 93458, 100214, 110805, 140187, 147740, 150321, 186916, 200428, 221610, 233645, 250535, 280374, 300642, 443220, 467290, 501070, 560748, 601284, 700935, 751605, 934580, 1002140, 1401870, 1503210, 2803740, 3006420, 4158881, 8317762, 12476643, 16635524, 20794405, 24953286, 41588810, 49906572, 62383215, 83177620, 124766430, 249532860]

約数ペア:

[(1, 249532860), (2, 124766430), (3, 83177620), (4, 62383215), (5, 49906572), (6, 41588810), (10, 24953286), (12, 20794405), (15, 16635524), (20, 12476643), (30, 8317762), (60, 4158881), (83, 3006420), (89, 2803740), (166, 1503210), (178, 1401870), (249, 1002140), (267, 934580), (332, 751605), (356, 700935), (415, 601284), (445, 560748), (498, 501070), (534, 467290), (563, 443220), (830, 300642), (890, 280374), (996, 250535), (1068, 233645), (1126, 221610), (1245, 200428), (1335, 186916), (1660, 150321), (1689, 147740), (1780, 140187), (2252, 110805), (2490, 100214), (2670, 93458), (2815, 88644), (3378, 73870), (4980, 50107), (5340, 46729), (5630, 44322), (6756, 36935), (7387, 33780), (8445, 29548), (11260, 22161), (14774, 16890)]