148770240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4999}}^1$

素因数の和:5050

約数の個数: 112

約数和(自身を含む): 487680000

約数和(自身を除く): 338909760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 4999, 5952, 7440, 9920, 9998, 14880, 14997, 19996, 24995, 29760, 29994, 39992, 49990, 59988, 74985, 79984, 99980, 119976, 149970, 154969, 159968, 199960, 239952, 299940, 309938, 319936, 399920, 464907, 479904, 599880, 619876, 774845, 799840, 929814, 959808, 1199760, 1239752, 1549690, 1599680, 1859628, 2324535, 2399520, 2479504, 3099380, 3719256, 4649070, 4799040, 4959008, 6198760, 7438512, 9298140, 9918016, 12397520, 14877024, 18596280, 24795040, 29754048, 37192560, 49590080, 74385120, 148770240]

約数ペア:

[(1, 148770240), (2, 74385120), (3, 49590080), (4, 37192560), (5, 29754048), (6, 24795040), (8, 18596280), (10, 14877024), (12, 12397520), (15, 9918016), (16, 9298140), (20, 7438512), (24, 6198760), (30, 4959008), (31, 4799040), (32, 4649070), (40, 3719256), (48, 3099380), (60, 2479504), (62, 2399520), (64, 2324535), (80, 1859628), (93, 1599680), (96, 1549690), (120, 1239752), (124, 1199760), (155, 959808), (160, 929814), (186, 799840), (192, 774845), (240, 619876), (248, 599880), (310, 479904), (320, 464907), (372, 399920), (465, 319936), (480, 309938), (496, 299940), (620, 239952), (744, 199960), (930, 159968), (960, 154969), (992, 149970), (1240, 119976), (1488, 99980), (1860, 79984), (1984, 74985), (2480, 59988), (2976, 49990), (3720, 39992), (4960, 29994), (4999, 29760), (5952, 24995), (7440, 19996), (9920, 14997), (9998, 14880)]