1817150560

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{827}}^1$

素因数の和:1316

約数の個数: 96

約数和(自身を含む): 4446876672

約数和(自身を除く): 2629726112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 443, 496, 620, 827, 886, 992, 1240, 1654, 1772, 2215, 2480, 3308, 3544, 4135, 4430, 4960, 6616, 7088, 8270, 8860, 13232, 13733, 14176, 16540, 17720, 25637, 26464, 27466, 33080, 35440, 51274, 54932, 66160, 68665, 70880, 102548, 109864, 128185, 132320, 137330, 205096, 219728, 256370, 274660, 366361, 410192, 439456, 512740, 549320, 732722, 820384, 1025480, 1098640, 1465444, 1831805, 2050960, 2197280, 2930888, 3663610, 4101920, 5861776, 7327220, 11357191, 11723552, 14654440, 22714382, 29308880, 45428764, 56785955, 58617760, 90857528, 113571910, 181715056, 227143820, 363430112, 454287640, 908575280, 1817150560]

約数ペア:

[(1, 1817150560), (2, 908575280), (4, 454287640), (5, 363430112), (8, 227143820), (10, 181715056), (16, 113571910), (20, 90857528), (31, 58617760), (32, 56785955), (40, 45428764), (62, 29308880), (80, 22714382), (124, 14654440), (155, 11723552), (160, 11357191), (248, 7327220), (310, 5861776), (443, 4101920), (496, 3663610), (620, 2930888), (827, 2197280), (886, 2050960), (992, 1831805), (1240, 1465444), (1654, 1098640), (1772, 1025480), (2215, 820384), (2480, 732722), (3308, 549320), (3544, 512740), (4135, 439456), (4430, 410192), (4960, 366361), (6616, 274660), (7088, 256370), (8270, 219728), (8860, 205096), (13232, 137330), (13733, 132320), (14176, 128185), (16540, 109864), (17720, 102548), (25637, 70880), (26464, 68665), (27466, 66160), (33080, 54932), (35440, 51274)]