200714280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128663}}^1$

素因数の和:128690

約数の個数: 64

約数和(自身を含む): 648466560

約数和(自身を除く): 447752280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 128663, 257326, 385989, 514652, 643315, 771978, 1029304, 1286630, 1543956, 1672619, 1929945, 2573260, 3087912, 3345238, 3859890, 5017857, 5146520, 6690476, 7719780, 8363095, 10035714, 13380952, 15439560, 16726190, 20071428, 25089285, 33452380, 40142856, 50178570, 66904760, 100357140, 200714280]

約数ペア:

[(1, 200714280), (2, 100357140), (3, 66904760), (4, 50178570), (5, 40142856), (6, 33452380), (8, 25089285), (10, 20071428), (12, 16726190), (13, 15439560), (15, 13380952), (20, 10035714), (24, 8363095), (26, 7719780), (30, 6690476), (39, 5146520), (40, 5017857), (52, 3859890), (60, 3345238), (65, 3087912), (78, 2573260), (104, 1929945), (120, 1672619), (130, 1543956), (156, 1286630), (195, 1029304), (260, 771978), (312, 643315), (390, 514652), (520, 385989), (780, 257326), (1560, 128663)]