127737280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3299}}^1$

素因数の和:3338

約数の個数: 84

約数和(自身を含む): 334441800

約数和(自身を除く): 206704520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1936, 2420, 3299, 3520, 3872, 4840, 6598, 7744, 9680, 13196, 16495, 19360, 26392, 32990, 36289, 38720, 52784, 65980, 72578, 105568, 131960, 145156, 181445, 211136, 263920, 290312, 362890, 399179, 527840, 580624, 725780, 798358, 1055680, 1161248, 1451560, 1596716, 1995895, 2322496, 2903120, 3193432, 3991790, 5806240, 6386864, 7983580, 11612480, 12773728, 15967160, 25547456, 31934320, 63868640, 127737280]

約数ペア:

[(1, 127737280), (2, 63868640), (4, 31934320), (5, 25547456), (8, 15967160), (10, 12773728), (11, 11612480), (16, 7983580), (20, 6386864), (22, 5806240), (32, 3991790), (40, 3193432), (44, 2903120), (55, 2322496), (64, 1995895), (80, 1596716), (88, 1451560), (110, 1161248), (121, 1055680), (160, 798358), (176, 725780), (220, 580624), (242, 527840), (320, 399179), (352, 362890), (440, 290312), (484, 263920), (605, 211136), (704, 181445), (880, 145156), (968, 131960), (1210, 105568), (1760, 72578), (1936, 65980), (2420, 52784), (3299, 38720), (3520, 36289), (3872, 32990), (4840, 26392), (6598, 19360), (7744, 16495), (9680, 13196)]