215302240

素因数分解:

$2^5\times 5^1\times {\mathrm{601}}^1\times {\mathrm{2239}}^1$

素因数の和:2855

約数の個数: 48

約数和(自身を含む): 509725440

約数和(自身を除く): 294423200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 601, 1202, 2239, 2404, 3005, 4478, 4808, 6010, 8956, 9616, 11195, 12020, 17912, 19232, 22390, 24040, 35824, 44780, 48080, 71648, 89560, 96160, 179120, 358240, 1345639, 2691278, 5382556, 6728195, 10765112, 13456390, 21530224, 26912780, 43060448, 53825560, 107651120, 215302240]

約数ペア:

[(1, 215302240), (2, 107651120), (4, 53825560), (5, 43060448), (8, 26912780), (10, 21530224), (16, 13456390), (20, 10765112), (32, 6728195), (40, 5382556), (80, 2691278), (160, 1345639), (601, 358240), (1202, 179120), (2239, 96160), (2404, 89560), (3005, 71648), (4478, 48080), (4808, 44780), (6010, 35824), (8956, 24040), (9616, 22390), (11195, 19232), (12020, 17912)]