1655527120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1033}}^1$

素因数の和:1149

約数の個数: 160

約数和(自身を含む): 4394218752

約数和(自身を除く): 2738691632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 67, 80, 92, 104, 115, 130, 134, 184, 208, 230, 260, 268, 299, 335, 368, 460, 520, 536, 598, 670, 871, 920, 1033, 1040, 1072, 1196, 1340, 1495, 1541, 1742, 1840, 2066, 2392, 2680, 2990, 3082, 3484, 4132, 4355, 4784, 5165, 5360, 5980, 6164, 6968, 7705, 8264, 8710, 10330, 11960, 12328, 13429, 13936, 15410, 16528, 17420, 20033, 20660, 23759, 23920, 24656, 26858, 30820, 34840, 40066, 41320, 47518, 53716, 61640, 67145, 69211, 69680, 80132, 82640, 95036, 100165, 107432, 118795, 123280, 134290, 138422, 160264, 190072, 200330, 214864, 237590, 268580, 276844, 308867, 320528, 346055, 380144, 400660, 475180, 537160, 553688, 617734, 692110, 801320, 899743, 950360, 1074320, 1107376, 1235468, 1384220, 1544335, 1591853, 1602640, 1799486, 1900720, 2470936, 2768440, 3088670, 3183706, 3598972, 4498715, 4941872, 5536880, 6177340, 6367412, 7197944, 7959265, 8997430, 12354680, 12734824, 14395888, 15918530, 17994860, 20694089, 24709360, 25469648, 31837060, 35989720, 41388178, 63674120, 71979440, 82776356, 103470445, 127348240, 165552712, 206940890, 331105424, 413881780, 827763560, 1655527120]

約数ペア:

[(1, 1655527120), (2, 827763560), (4, 413881780), (5, 331105424), (8, 206940890), (10, 165552712), (13, 127348240), (16, 103470445), (20, 82776356), (23, 71979440), (26, 63674120), (40, 41388178), (46, 35989720), (52, 31837060), (65, 25469648), (67, 24709360), (80, 20694089), (92, 17994860), (104, 15918530), (115, 14395888), (130, 12734824), (134, 12354680), (184, 8997430), (208, 7959265), (230, 7197944), (260, 6367412), (268, 6177340), (299, 5536880), (335, 4941872), (368, 4498715), (460, 3598972), (520, 3183706), (536, 3088670), (598, 2768440), (670, 2470936), (871, 1900720), (920, 1799486), (1033, 1602640), (1040, 1591853), (1072, 1544335), (1196, 1384220), (1340, 1235468), (1495, 1107376), (1541, 1074320), (1742, 950360), (1840, 899743), (2066, 801320), (2392, 692110), (2680, 617734), (2990, 553688), (3082, 537160), (3484, 475180), (4132, 400660), (4355, 380144), (4784, 346055), (5165, 320528), (5360, 308867), (5980, 276844), (6164, 268580), (6968, 237590), (7705, 214864), (8264, 200330), (8710, 190072), (10330, 160264), (11960, 138422), (12328, 134290), (13429, 123280), (13936, 118795), (15410, 107432), (16528, 100165), (17420, 95036), (20033, 82640), (20660, 80132), (23759, 69680), (23920, 69211), (24656, 67145), (26858, 61640), (30820, 53716), (34840, 47518), (40066, 41320)]