215874080

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:730

約数の個数: 96

約数和(自身を含む): 534739968

約数和(自身を除く): 318865888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 71, 80, 124, 142, 155, 160, 248, 284, 310, 355, 496, 568, 613, 620, 710, 992, 1136, 1226, 1240, 1420, 2201, 2272, 2452, 2480, 2840, 3065, 4402, 4904, 4960, 5680, 6130, 8804, 9808, 11005, 11360, 12260, 17608, 19003, 19616, 22010, 24520, 35216, 38006, 43523, 44020, 49040, 70432, 76012, 87046, 88040, 95015, 98080, 152024, 174092, 176080, 190030, 217615, 304048, 348184, 352160, 380060, 435230, 608096, 696368, 760120, 870460, 1349213, 1392736, 1520240, 1740920, 2698426, 3040480, 3481840, 5396852, 6746065, 6963680, 10793704, 13492130, 21587408, 26984260, 43174816, 53968520, 107937040, 215874080]

約数ペア:

[(1, 215874080), (2, 107937040), (4, 53968520), (5, 43174816), (8, 26984260), (10, 21587408), (16, 13492130), (20, 10793704), (31, 6963680), (32, 6746065), (40, 5396852), (62, 3481840), (71, 3040480), (80, 2698426), (124, 1740920), (142, 1520240), (155, 1392736), (160, 1349213), (248, 870460), (284, 760120), (310, 696368), (355, 608096), (496, 435230), (568, 380060), (613, 352160), (620, 348184), (710, 304048), (992, 217615), (1136, 190030), (1226, 176080), (1240, 174092), (1420, 152024), (2201, 98080), (2272, 95015), (2452, 88040), (2480, 87046), (2840, 76012), (3065, 70432), (4402, 49040), (4904, 44020), (4960, 43523), (5680, 38006), (6130, 35216), (8804, 24520), (9808, 22010), (11005, 19616), (11360, 19003), (12260, 17608)]