7980452800

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{293399}}^1$

素因数の和:293438

約数の個数: 84

約数和(自身を含む): 20792084400

約数和(自身を除く): 12811631600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 680, 800, 850, 1088, 1360, 1600, 1700, 2720, 3400, 5440, 6800, 13600, 27200, 293399, 586798, 1173596, 1466995, 2347192, 2933990, 4694384, 4987783, 5867980, 7334975, 9388768, 9975566, 11735960, 14669950, 18777536, 19951132, 23471920, 24938915, 29339900, 39902264, 46943840, 49877830, 58679800, 79804528, 93887680, 99755660, 117359600, 124694575, 159609056, 199511320, 234719200, 249389150, 319218112, 399022640, 469438400, 498778300, 798045280, 997556600, 1596090560, 1995113200, 3990226400, 7980452800]

約数ペア:

[(1, 7980452800), (2, 3990226400), (4, 1995113200), (5, 1596090560), (8, 997556600), (10, 798045280), (16, 498778300), (17, 469438400), (20, 399022640), (25, 319218112), (32, 249389150), (34, 234719200), (40, 199511320), (50, 159609056), (64, 124694575), (68, 117359600), (80, 99755660), (85, 93887680), (100, 79804528), (136, 58679800), (160, 49877830), (170, 46943840), (200, 39902264), (272, 29339900), (320, 24938915), (340, 23471920), (400, 19951132), (425, 18777536), (544, 14669950), (680, 11735960), (800, 9975566), (850, 9388768), (1088, 7334975), (1360, 5867980), (1600, 4987783), (1700, 4694384), (2720, 2933990), (3400, 2347192), (5440, 1466995), (6800, 1173596), (13600, 586798), (27200, 293399)]