79184160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4999}}^1$

素因数の和:5031

約数の個数: 144

約数和(自身を含む): 294840000

約数和(自身を除く): 215655840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 4999, 5280, 7920, 9998, 14997, 15840, 19996, 24995, 29994, 39992, 44991, 49990, 54989, 59988, 74985, 79984, 89982, 99980, 109978, 119976, 149970, 159968, 164967, 179964, 199960, 219956, 224955, 239952, 274945, 299940, 329934, 359928, 399920, 439912, 449910, 479904, 494901, 549890, 599880, 659868, 719856, 799840, 824835, 879824, 899820, 989802, 1099780, 1199760, 1319736, 1439712, 1649670, 1759648, 1799640, 1979604, 2199560, 2399520, 2474505, 2639472, 3299340, 3599280, 3959208, 4399120, 4949010, 5278944, 6598680, 7198560, 7918416, 8798240, 9898020, 13197360, 15836832, 19796040, 26394720, 39592080, 79184160]

約数ペア:

[(1, 79184160), (2, 39592080), (3, 26394720), (4, 19796040), (5, 15836832), (6, 13197360), (8, 9898020), (9, 8798240), (10, 7918416), (11, 7198560), (12, 6598680), (15, 5278944), (16, 4949010), (18, 4399120), (20, 3959208), (22, 3599280), (24, 3299340), (30, 2639472), (32, 2474505), (33, 2399520), (36, 2199560), (40, 1979604), (44, 1799640), (45, 1759648), (48, 1649670), (55, 1439712), (60, 1319736), (66, 1199760), (72, 1099780), (80, 989802), (88, 899820), (90, 879824), (96, 824835), (99, 799840), (110, 719856), (120, 659868), (132, 599880), (144, 549890), (160, 494901), (165, 479904), (176, 449910), (180, 439912), (198, 399920), (220, 359928), (240, 329934), (264, 299940), (288, 274945), (330, 239952), (352, 224955), (360, 219956), (396, 199960), (440, 179964), (480, 164967), (495, 159968), (528, 149970), (660, 119976), (720, 109978), (792, 99980), (880, 89982), (990, 79984), (1056, 74985), (1320, 59988), (1440, 54989), (1584, 49990), (1760, 44991), (1980, 39992), (2640, 29994), (3168, 24995), (3960, 19996), (4999, 15840), (5280, 14997), (7920, 9998)]