168824760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3491}}^1$

素因数の和:3549

約数の個数: 128

約数和(自身を含む): 563189760

約数和(自身を除く): 394365000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3491, 3720, 4030, 4836, 6045, 6982, 8060, 9672, 10473, 12090, 13964, 16120, 17455, 20946, 24180, 27928, 34910, 41892, 45383, 48360, 52365, 69820, 83784, 90766, 104730, 108221, 136149, 139640, 181532, 209460, 216442, 226915, 272298, 324663, 363064, 418920, 432884, 453830, 541105, 544596, 649326, 680745, 865768, 907660, 1082210, 1089192, 1298652, 1361490, 1406873, 1623315, 1815320, 2164420, 2597304, 2722980, 2813746, 3246630, 4220619, 4328840, 5445960, 5627492, 6493260, 7034365, 8441238, 11254984, 12986520, 14068730, 16882476, 21103095, 28137460, 33764952, 42206190, 56274920, 84412380, 168824760]

約数ペア:

[(1, 168824760), (2, 84412380), (3, 56274920), (4, 42206190), (5, 33764952), (6, 28137460), (8, 21103095), (10, 16882476), (12, 14068730), (13, 12986520), (15, 11254984), (20, 8441238), (24, 7034365), (26, 6493260), (30, 5627492), (31, 5445960), (39, 4328840), (40, 4220619), (52, 3246630), (60, 2813746), (62, 2722980), (65, 2597304), (78, 2164420), (93, 1815320), (104, 1623315), (120, 1406873), (124, 1361490), (130, 1298652), (155, 1089192), (156, 1082210), (186, 907660), (195, 865768), (248, 680745), (260, 649326), (310, 544596), (312, 541105), (372, 453830), (390, 432884), (403, 418920), (465, 363064), (520, 324663), (620, 272298), (744, 226915), (780, 216442), (806, 209460), (930, 181532), (1209, 139640), (1240, 136149), (1560, 108221), (1612, 104730), (1860, 90766), (2015, 83784), (2418, 69820), (3224, 52365), (3491, 48360), (3720, 45383), (4030, 41892), (4836, 34910), (6045, 27928), (6982, 24180), (8060, 20946), (9672, 17455), (10473, 16120), (12090, 13964)]