140541960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3917}}^1$

素因数の和:3967

約数の個数: 128

約数和(自身を含む): 473921280

約数和(自身を除く): 333379320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 3917, 4485, 5980, 7176, 7834, 8970, 11751, 11960, 15668, 17940, 19585, 23502, 31336, 35880, 39170, 47004, 50921, 58755, 78340, 90091, 94008, 101842, 117510, 152763, 156680, 180182, 203684, 235020, 254605, 270273, 305526, 360364, 407368, 450455, 470040, 509210, 540546, 611052, 720728, 763815, 900910, 1018420, 1081092, 1171183, 1222104, 1351365, 1527630, 1801820, 2036840, 2162184, 2342366, 2702730, 3055260, 3513549, 3603640, 4684732, 5405460, 5855915, 6110520, 7027098, 9369464, 10810920, 11711830, 14054196, 17567745, 23423660, 28108392, 35135490, 46847320, 70270980, 140541960]

約数ペア:

[(1, 140541960), (2, 70270980), (3, 46847320), (4, 35135490), (5, 28108392), (6, 23423660), (8, 17567745), (10, 14054196), (12, 11711830), (13, 10810920), (15, 9369464), (20, 7027098), (23, 6110520), (24, 5855915), (26, 5405460), (30, 4684732), (39, 3603640), (40, 3513549), (46, 3055260), (52, 2702730), (60, 2342366), (65, 2162184), (69, 2036840), (78, 1801820), (92, 1527630), (104, 1351365), (115, 1222104), (120, 1171183), (130, 1081092), (138, 1018420), (156, 900910), (184, 763815), (195, 720728), (230, 611052), (260, 540546), (276, 509210), (299, 470040), (312, 450455), (345, 407368), (390, 360364), (460, 305526), (520, 270273), (552, 254605), (598, 235020), (690, 203684), (780, 180182), (897, 156680), (920, 152763), (1196, 117510), (1380, 101842), (1495, 94008), (1560, 90091), (1794, 78340), (2392, 58755), (2760, 50921), (2990, 47004), (3588, 39170), (3917, 35880), (4485, 31336), (5980, 23502), (7176, 19585), (7834, 17940), (8970, 15668), (11751, 11960)]