140089920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1999}}^1$

素因数の和:2092

約数の個数: 112

約数和(自身を含む): 451104000

約数和(自身を除く): 311014080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 146, 160, 192, 219, 240, 292, 320, 365, 438, 480, 584, 730, 876, 960, 1095, 1168, 1460, 1752, 1999, 2190, 2336, 2920, 3504, 3998, 4380, 4672, 5840, 5997, 7008, 7996, 8760, 9995, 11680, 11994, 14016, 15992, 17520, 19990, 23360, 23988, 29985, 31984, 35040, 39980, 47976, 59970, 63968, 70080, 79960, 95952, 119940, 127936, 145927, 159920, 191904, 239880, 291854, 319840, 383808, 437781, 479760, 583708, 639680, 729635, 875562, 959520, 1167416, 1459270, 1751124, 1919040, 2188905, 2334832, 2918540, 3502248, 4377810, 4669664, 5837080, 7004496, 8755620, 9339328, 11674160, 14008992, 17511240, 23348320, 28017984, 35022480, 46696640, 70044960, 140089920]

約数ペア:

[(1, 140089920), (2, 70044960), (3, 46696640), (4, 35022480), (5, 28017984), (6, 23348320), (8, 17511240), (10, 14008992), (12, 11674160), (15, 9339328), (16, 8755620), (20, 7004496), (24, 5837080), (30, 4669664), (32, 4377810), (40, 3502248), (48, 2918540), (60, 2334832), (64, 2188905), (73, 1919040), (80, 1751124), (96, 1459270), (120, 1167416), (146, 959520), (160, 875562), (192, 729635), (219, 639680), (240, 583708), (292, 479760), (320, 437781), (365, 383808), (438, 319840), (480, 291854), (584, 239880), (730, 191904), (876, 159920), (960, 145927), (1095, 127936), (1168, 119940), (1460, 95952), (1752, 79960), (1999, 70080), (2190, 63968), (2336, 59970), (2920, 47976), (3504, 39980), (3998, 35040), (4380, 31984), (4672, 29985), (5840, 23988), (5997, 23360), (7008, 19990), (7996, 17520), (8760, 15992), (9995, 14016), (11680, 11994)]