146740920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:789

約数の個数: 128

約数和(自身を含む): 465868800

約数和(自身を除く): 319127880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 79, 92, 115, 120, 138, 158, 184, 230, 237, 276, 316, 345, 395, 460, 474, 552, 632, 673, 690, 790, 920, 948, 1185, 1346, 1380, 1580, 1817, 1896, 2019, 2370, 2692, 2760, 3160, 3365, 3634, 4038, 4740, 5384, 5451, 6730, 7268, 8076, 9085, 9480, 10095, 10902, 13460, 14536, 15479, 16152, 18170, 20190, 21804, 26920, 27255, 30958, 36340, 40380, 43608, 46437, 53167, 54510, 61916, 72680, 77395, 80760, 92874, 106334, 109020, 123832, 154790, 159501, 185748, 212668, 218040, 232185, 265835, 309580, 319002, 371496, 425336, 464370, 531670, 619160, 638004, 797505, 928740, 1063340, 1222841, 1276008, 1595010, 1857480, 2126680, 2445682, 3190020, 3668523, 4891364, 6114205, 6380040, 7337046, 9782728, 12228410, 14674092, 18342615, 24456820, 29348184, 36685230, 48913640, 73370460, 146740920]

約数ペア:

[(1, 146740920), (2, 73370460), (3, 48913640), (4, 36685230), (5, 29348184), (6, 24456820), (8, 18342615), (10, 14674092), (12, 12228410), (15, 9782728), (20, 7337046), (23, 6380040), (24, 6114205), (30, 4891364), (40, 3668523), (46, 3190020), (60, 2445682), (69, 2126680), (79, 1857480), (92, 1595010), (115, 1276008), (120, 1222841), (138, 1063340), (158, 928740), (184, 797505), (230, 638004), (237, 619160), (276, 531670), (316, 464370), (345, 425336), (395, 371496), (460, 319002), (474, 309580), (552, 265835), (632, 232185), (673, 218040), (690, 212668), (790, 185748), (920, 159501), (948, 154790), (1185, 123832), (1346, 109020), (1380, 106334), (1580, 92874), (1817, 80760), (1896, 77395), (2019, 72680), (2370, 61916), (2692, 54510), (2760, 53167), (3160, 46437), (3365, 43608), (3634, 40380), (4038, 36340), (4740, 30958), (5384, 27255), (5451, 26920), (6730, 21804), (7268, 20190), (8076, 18170), (9085, 16152), (9480, 15479), (10095, 14536), (10902, 13460)]