217926480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{22147}}^1$

素因数の和:22204

約数の個数: 80

約数和(自身を含む): 692080704

約数和(自身を除く): 474154224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 22147, 44294, 66441, 88588, 110735, 132882, 177176, 221470, 265764, 332205, 354352, 442940, 531528, 664410, 885880, 908027, 1063056, 1328820, 1771760, 1816054, 2657640, 2724081, 3632108, 4540135, 5315280, 5448162, 7264216, 9080270, 10896324, 13620405, 14528432, 18160540, 21792648, 27240810, 36321080, 43585296, 54481620, 72642160, 108963240, 217926480]

約数ペア:

[(1, 217926480), (2, 108963240), (3, 72642160), (4, 54481620), (5, 43585296), (6, 36321080), (8, 27240810), (10, 21792648), (12, 18160540), (15, 14528432), (16, 13620405), (20, 10896324), (24, 9080270), (30, 7264216), (40, 5448162), (41, 5315280), (48, 4540135), (60, 3632108), (80, 2724081), (82, 2657640), (120, 1816054), (123, 1771760), (164, 1328820), (205, 1063056), (240, 908027), (246, 885880), (328, 664410), (410, 531528), (492, 442940), (615, 354352), (656, 332205), (820, 265764), (984, 221470), (1230, 177176), (1640, 132882), (1968, 110735), (2460, 88588), (3280, 66441), (4920, 44294), (9840, 22147)]