135613840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 328550400

約数和(自身を除く): 192936560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 149, 155, 248, 298, 310, 367, 496, 596, 620, 734, 745, 1192, 1240, 1468, 1490, 1835, 2384, 2480, 2936, 2980, 3670, 4619, 5872, 5960, 7340, 9238, 11377, 11920, 14680, 18476, 22754, 23095, 29360, 36952, 45508, 46190, 54683, 56885, 73904, 91016, 92380, 109366, 113770, 182032, 184760, 218732, 227540, 273415, 369520, 437464, 455080, 546830, 874928, 910160, 1093660, 1695173, 2187320, 3390346, 4374640, 6780692, 8475865, 13561384, 16951730, 27122768, 33903460, 67806920, 135613840]

約数ペア:

[(1, 135613840), (2, 67806920), (4, 33903460), (5, 27122768), (8, 16951730), (10, 13561384), (16, 8475865), (20, 6780692), (31, 4374640), (40, 3390346), (62, 2187320), (80, 1695173), (124, 1093660), (149, 910160), (155, 874928), (248, 546830), (298, 455080), (310, 437464), (367, 369520), (496, 273415), (596, 227540), (620, 218732), (734, 184760), (745, 182032), (1192, 113770), (1240, 109366), (1468, 92380), (1490, 91016), (1835, 73904), (2384, 56885), (2480, 54683), (2936, 46190), (2980, 45508), (3670, 36952), (4619, 29360), (5872, 23095), (5960, 22754), (7340, 18476), (9238, 14680), (11377, 11920)]