165600760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10273}}^1$

素因数の和:10328

約数の個数: 64

約数和(自身を含む): 414247680

約数和(自身を除く): 248646920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 10273, 16120, 20546, 41092, 51365, 82184, 102730, 133549, 205460, 267098, 318463, 410920, 534196, 636926, 667745, 1068392, 1273852, 1335490, 1592315, 2547704, 2670980, 3184630, 4140019, 5341960, 6369260, 8280038, 12738520, 16560076, 20700095, 33120152, 41400190, 82800380, 165600760]

約数ペア:

[(1, 165600760), (2, 82800380), (4, 41400190), (5, 33120152), (8, 20700095), (10, 16560076), (13, 12738520), (20, 8280038), (26, 6369260), (31, 5341960), (40, 4140019), (52, 3184630), (62, 2670980), (65, 2547704), (104, 1592315), (124, 1335490), (130, 1273852), (155, 1068392), (248, 667745), (260, 636926), (310, 534196), (403, 410920), (520, 318463), (620, 267098), (806, 205460), (1240, 133549), (1612, 102730), (2015, 82184), (3224, 51365), (4030, 41092), (8060, 20546), (10273, 16120)]