259904580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6287}}^1$

素因数の和:6365

約数の個数: 96

約数和(自身を含む): 798626304

約数和(自身を除く): 538721724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 212, 260, 265, 318, 390, 530, 636, 689, 780, 795, 1060, 1378, 1590, 2067, 2756, 3180, 3445, 4134, 6287, 6890, 8268, 10335, 12574, 13780, 18861, 20670, 25148, 31435, 37722, 41340, 62870, 75444, 81731, 94305, 125740, 163462, 188610, 245193, 326924, 333211, 377220, 408655, 490386, 666422, 817310, 980772, 999633, 1225965, 1332844, 1634620, 1666055, 1999266, 2451930, 3332110, 3998532, 4331743, 4903860, 4998165, 6664220, 8663486, 9996330, 12995229, 17326972, 19992660, 21658715, 25990458, 43317430, 51980916, 64976145, 86634860, 129952290, 259904580]

約数ペア:

[(1, 259904580), (2, 129952290), (3, 86634860), (4, 64976145), (5, 51980916), (6, 43317430), (10, 25990458), (12, 21658715), (13, 19992660), (15, 17326972), (20, 12995229), (26, 9996330), (30, 8663486), (39, 6664220), (52, 4998165), (53, 4903860), (60, 4331743), (65, 3998532), (78, 3332110), (106, 2451930), (130, 1999266), (156, 1666055), (159, 1634620), (195, 1332844), (212, 1225965), (260, 999633), (265, 980772), (318, 817310), (390, 666422), (530, 490386), (636, 408655), (689, 377220), (780, 333211), (795, 326924), (1060, 245193), (1378, 188610), (1590, 163462), (2067, 125740), (2756, 94305), (3180, 81731), (3445, 75444), (4134, 62870), (6287, 41340), (6890, 37722), (8268, 31435), (10335, 25148), (12574, 20670), (13780, 18861)]