254343840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17093}}^1$

素因数の和:17142

約数の個数: 96

約数和(自身を含む): 827076096

約数和(自身を除く): 572732256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 17093, 34186, 51279, 68372, 85465, 102558, 136744, 170930, 205116, 256395, 273488, 341860, 410232, 512790, 529883, 546976, 683720, 820464, 1025580, 1059766, 1367440, 1589649, 1640928, 2051160, 2119532, 2649415, 2734880, 3179298, 4102320, 4239064, 5298830, 6358596, 7948245, 8204640, 8478128, 10597660, 12717192, 15896490, 16956256, 21195320, 25434384, 31792980, 42390640, 50868768, 63585960, 84781280, 127171920, 254343840]

約数ペア:

[(1, 254343840), (2, 127171920), (3, 84781280), (4, 63585960), (5, 50868768), (6, 42390640), (8, 31792980), (10, 25434384), (12, 21195320), (15, 16956256), (16, 15896490), (20, 12717192), (24, 10597660), (30, 8478128), (31, 8204640), (32, 7948245), (40, 6358596), (48, 5298830), (60, 4239064), (62, 4102320), (80, 3179298), (93, 2734880), (96, 2649415), (120, 2119532), (124, 2051160), (155, 1640928), (160, 1589649), (186, 1367440), (240, 1059766), (248, 1025580), (310, 820464), (372, 683720), (465, 546976), (480, 529883), (496, 512790), (620, 410232), (744, 341860), (930, 273488), (992, 256395), (1240, 205116), (1488, 170930), (1860, 136744), (2480, 102558), (2976, 85465), (3720, 68372), (4960, 51279), (7440, 34186), (14880, 17093)]