148595640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3167}}^1$

素因数の和:3221

約数の個数: 128

約数和(自身を含む): 492687360

約数和(自身を除く): 344091720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 3128, 3167, 3910, 4692, 5865, 6334, 7820, 9384, 9501, 11730, 12668, 15640, 15835, 19002, 23460, 25336, 31670, 38004, 46920, 47505, 53839, 63340, 72841, 76008, 95010, 107678, 126680, 145682, 161517, 190020, 215356, 218523, 269195, 291364, 323034, 364205, 380040, 430712, 437046, 538390, 582728, 646068, 728410, 807585, 874092, 1076780, 1092615, 1238297, 1292136, 1456820, 1615170, 1748184, 2153560, 2185230, 2476594, 2913640, 3230340, 3714891, 4370460, 4953188, 6191485, 6460680, 7429782, 8740920, 9906376, 12382970, 14859564, 18574455, 24765940, 29719128, 37148910, 49531880, 74297820, 148595640]

約数ペア:

[(1, 148595640), (2, 74297820), (3, 49531880), (4, 37148910), (5, 29719128), (6, 24765940), (8, 18574455), (10, 14859564), (12, 12382970), (15, 9906376), (17, 8740920), (20, 7429782), (23, 6460680), (24, 6191485), (30, 4953188), (34, 4370460), (40, 3714891), (46, 3230340), (51, 2913640), (60, 2476594), (68, 2185230), (69, 2153560), (85, 1748184), (92, 1615170), (102, 1456820), (115, 1292136), (120, 1238297), (136, 1092615), (138, 1076780), (170, 874092), (184, 807585), (204, 728410), (230, 646068), (255, 582728), (276, 538390), (340, 437046), (345, 430712), (391, 380040), (408, 364205), (460, 323034), (510, 291364), (552, 269195), (680, 218523), (690, 215356), (782, 190020), (920, 161517), (1020, 145682), (1173, 126680), (1380, 107678), (1564, 95010), (1955, 76008), (2040, 72841), (2346, 63340), (2760, 53839), (3128, 47505), (3167, 46920), (3910, 38004), (4692, 31670), (5865, 25336), (6334, 23460), (7820, 19002), (9384, 15835), (9501, 15640), (11730, 12668)]