170775280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5297}}^1$

素因数の和:5354

約数の個数: 80

約数和(自身を含む): 441471744

約数和(自身を除く): 270696464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 5297, 6448, 8060, 10594, 16120, 21188, 26485, 32240, 42376, 52970, 68861, 84752, 105940, 137722, 164207, 211880, 275444, 328414, 344305, 423760, 550888, 656828, 688610, 821035, 1101776, 1313656, 1377220, 1642070, 2134691, 2627312, 2754440, 3284140, 4269382, 5508880, 6568280, 8538764, 10673455, 13136560, 17077528, 21346910, 34155056, 42693820, 85387640, 170775280]

約数ペア:

[(1, 170775280), (2, 85387640), (4, 42693820), (5, 34155056), (8, 21346910), (10, 17077528), (13, 13136560), (16, 10673455), (20, 8538764), (26, 6568280), (31, 5508880), (40, 4269382), (52, 3284140), (62, 2754440), (65, 2627312), (80, 2134691), (104, 1642070), (124, 1377220), (130, 1313656), (155, 1101776), (208, 821035), (248, 688610), (260, 656828), (310, 550888), (403, 423760), (496, 344305), (520, 328414), (620, 275444), (806, 211880), (1040, 164207), (1240, 137722), (1612, 105940), (2015, 84752), (2480, 68861), (3224, 52970), (4030, 42376), (5297, 32240), (6448, 26485), (8060, 21188), (10594, 16120)]