223845360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2999}}^1$

素因数の和:3326

約数の個数: 80

約数和(自身を含む): 696384000

約数和(自身を除く): 472538640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 311, 622, 933, 1244, 1555, 1866, 2488, 2999, 3110, 3732, 4665, 4976, 5998, 6220, 7464, 8997, 9330, 11996, 12440, 14928, 14995, 17994, 18660, 23992, 24880, 29990, 35988, 37320, 44985, 47984, 59980, 71976, 74640, 89970, 119960, 143952, 179940, 239920, 359880, 719760, 932689, 1865378, 2798067, 3730756, 4663445, 5596134, 7461512, 9326890, 11192268, 13990335, 14923024, 18653780, 22384536, 27980670, 37307560, 44769072, 55961340, 74615120, 111922680, 223845360]

約数ペア:

[(1, 223845360), (2, 111922680), (3, 74615120), (4, 55961340), (5, 44769072), (6, 37307560), (8, 27980670), (10, 22384536), (12, 18653780), (15, 14923024), (16, 13990335), (20, 11192268), (24, 9326890), (30, 7461512), (40, 5596134), (48, 4663445), (60, 3730756), (80, 2798067), (120, 1865378), (240, 932689), (311, 719760), (622, 359880), (933, 239920), (1244, 179940), (1555, 143952), (1866, 119960), (2488, 89970), (2999, 74640), (3110, 71976), (3732, 59980), (4665, 47984), (4976, 44985), (5998, 37320), (6220, 35988), (7464, 29990), (8997, 24880), (9330, 23992), (11996, 18660), (12440, 17994), (14928, 14995)]