162844240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5051}}^1$

素因数の和:5108

約数の個数: 80

約数和(自身を含む): 420973056

約数和(自身を除く): 258128816

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, 5051, 6448, 8060, 10102, 16120, 20204, 25255, 32240, 40408, 50510, 65663, 80816, 101020, 131326, 156581, 202040, 262652, 313162, 328315, 404080, 525304, 626324, 656630, 782905, 1050608, 1252648, 1313260, 1565810, 2035553, 2505296, 2626520, 3131620, 4071106, 5253040, 6263240, 8142212, 10177765, 12526480, 16284424, 20355530, 32568848, 40711060, 81422120, 162844240]

約数ペア:

[(1, 162844240), (2, 81422120), (4, 40711060), (5, 32568848), (8, 20355530), (10, 16284424), (13, 12526480), (16, 10177765), (20, 8142212), (26, 6263240), (31, 5253040), (40, 4071106), (52, 3131620), (62, 2626520), (65, 2505296), (80, 2035553), (104, 1565810), (124, 1313260), (130, 1252648), (155, 1050608), (208, 782905), (248, 656630), (260, 626324), (310, 525304), (403, 404080), (496, 328315), (520, 313162), (620, 262652), (806, 202040), (1040, 156581), (1240, 131326), (1612, 101020), (2015, 80816), (2480, 65663), (3224, 50510), (4030, 40408), (5051, 32240), (6448, 25255), (8060, 20204), (10102, 16120)]