216160080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8263}}^1$

素因数の和:8388

約数の個数: 80

約数和(自身を含む): 676325760

約数和(自身を除く): 460165680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5232, 6540, 8263, 8720, 13080, 16526, 24789, 26160, 33052, 41315, 49578, 66104, 82630, 99156, 123945, 132208, 165260, 198312, 247890, 330520, 396624, 495780, 661040, 900667, 991560, 1801334, 1983120, 2702001, 3602668, 4503335, 5404002, 7205336, 9006670, 10808004, 13510005, 14410672, 18013340, 21616008, 27020010, 36026680, 43232016, 54040020, 72053360, 108080040, 216160080]

約数ペア:

[(1, 216160080), (2, 108080040), (3, 72053360), (4, 54040020), (5, 43232016), (6, 36026680), (8, 27020010), (10, 21616008), (12, 18013340), (15, 14410672), (16, 13510005), (20, 10808004), (24, 9006670), (30, 7205336), (40, 5404002), (48, 4503335), (60, 3602668), (80, 2702001), (109, 1983120), (120, 1801334), (218, 991560), (240, 900667), (327, 661040), (436, 495780), (545, 396624), (654, 330520), (872, 247890), (1090, 198312), (1308, 165260), (1635, 132208), (1744, 123945), (2180, 99156), (2616, 82630), (3270, 66104), (4360, 49578), (5232, 41315), (6540, 33052), (8263, 26160), (8720, 24789), (13080, 16526)]