129853920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{5521}}^1$

素因数の和:5553

約数の個数: 144

約数和(自身を含む): 475908048

約数和(自身を除く): 346054128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5521, 5880, 7840, 11042, 11760, 16563, 22084, 23520, 27605, 33126, 38647, 44168, 55210, 66252, 77294, 82815, 88336, 110420, 115941, 132504, 154588, 165630, 176672, 193235, 220840, 231882, 265008, 270529, 309176, 331260, 386470, 441680, 463764, 530016, 541058, 579705, 618352, 662520, 772940, 811587, 883360, 927528, 1082116, 1159410, 1236704, 1325040, 1352645, 1545880, 1623174, 1855056, 2164232, 2318820, 2650080, 2705290, 3091760, 3246348, 3710112, 4057935, 4328464, 4637640, 5410580, 6183520, 6492696, 8115870, 8656928, 9275280, 10821160, 12985392, 16231740, 18550560, 21642320, 25970784, 32463480, 43284640, 64926960, 129853920]

約数ペア:

[(1, 129853920), (2, 64926960), (3, 43284640), (4, 32463480), (5, 25970784), (6, 21642320), (7, 18550560), (8, 16231740), (10, 12985392), (12, 10821160), (14, 9275280), (15, 8656928), (16, 8115870), (20, 6492696), (21, 6183520), (24, 5410580), (28, 4637640), (30, 4328464), (32, 4057935), (35, 3710112), (40, 3246348), (42, 3091760), (48, 2705290), (49, 2650080), (56, 2318820), (60, 2164232), (70, 1855056), (80, 1623174), (84, 1545880), (96, 1352645), (98, 1325040), (105, 1236704), (112, 1159410), (120, 1082116), (140, 927528), (147, 883360), (160, 811587), (168, 772940), (196, 662520), (210, 618352), (224, 579705), (240, 541058), (245, 530016), (280, 463764), (294, 441680), (336, 386470), (392, 331260), (420, 309176), (480, 270529), (490, 265008), (560, 231882), (588, 220840), (672, 193235), (735, 176672), (784, 165630), (840, 154588), (980, 132504), (1120, 115941), (1176, 110420), (1470, 88336), (1568, 82815), (1680, 77294), (1960, 66252), (2352, 55210), (2940, 44168), (3360, 38647), (3920, 33126), (4704, 27605), (5521, 23520), (5880, 22084), (7840, 16563), (11042, 11760)]