223155360

素因数分解:

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

素因数の和:5051

約数の個数: 144

約数和(自身を含む): 786240000

約数和(自身を除く): 563084640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 4999, 5580, 7440, 8928, 9998, 11160, 14880, 14997, 19996, 22320, 24995, 29994, 39992, 44640, 44991, 49990, 59988, 74985, 79984, 89982, 99980, 119976, 149970, 154969, 159968, 179964, 199960, 224955, 239952, 299940, 309938, 359928, 399920, 449910, 464907, 479904, 599880, 619876, 719856, 774845, 799840, 899820, 929814, 1199760, 1239752, 1394721, 1439712, 1549690, 1799640, 1859628, 2324535, 2399520, 2479504, 2789442, 3099380, 3599280, 3719256, 4649070, 4959008, 5578884, 6198760, 6973605, 7198560, 7438512, 9298140, 11157768, 12397520, 13947210, 14877024, 18596280, 22315536, 24795040, 27894420, 37192560, 44631072, 55788840, 74385120, 111577680, 223155360]

約数ペア:

[(1, 223155360), (2, 111577680), (3, 74385120), (4, 55788840), (5, 44631072), (6, 37192560), (8, 27894420), (9, 24795040), (10, 22315536), (12, 18596280), (15, 14877024), (16, 13947210), (18, 12397520), (20, 11157768), (24, 9298140), (30, 7438512), (31, 7198560), (32, 6973605), (36, 6198760), (40, 5578884), (45, 4959008), (48, 4649070), (60, 3719256), (62, 3599280), (72, 3099380), (80, 2789442), (90, 2479504), (93, 2399520), (96, 2324535), (120, 1859628), (124, 1799640), (144, 1549690), (155, 1439712), (160, 1394721), (180, 1239752), (186, 1199760), (240, 929814), (248, 899820), (279, 799840), (288, 774845), (310, 719856), (360, 619876), (372, 599880), (465, 479904), (480, 464907), (496, 449910), (558, 399920), (620, 359928), (720, 309938), (744, 299940), (930, 239952), (992, 224955), (1116, 199960), (1240, 179964), (1395, 159968), (1440, 154969), (1488, 149970), (1860, 119976), (2232, 99980), (2480, 89982), (2790, 79984), (2976, 74985), (3720, 59988), (4464, 49990), (4960, 44991), (4999, 44640), (5580, 39992), (7440, 29994), (8928, 24995), (9998, 22320), (11160, 19996), (14880, 14997)]