128531610

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1483}}^1$

素因数の和:1609

約数の個数: 80

約数和(自身を含む): 349072416

約数和(自身を除く): 220540806

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 107, 135, 162, 214, 270, 321, 405, 535, 642, 810, 963, 1070, 1483, 1605, 1926, 2889, 2966, 3210, 4449, 4815, 5778, 7415, 8667, 8898, 9630, 13347, 14445, 14830, 17334, 22245, 26694, 28890, 40041, 43335, 44490, 66735, 80082, 86670, 120123, 133470, 158681, 200205, 240246, 317362, 400410, 476043, 600615, 793405, 952086, 1201230, 1428129, 1586810, 2380215, 2856258, 4284387, 4760430, 7140645, 8568774, 12853161, 14281290, 21421935, 25706322, 42843870, 64265805, 128531610]

約数ペア:

[(1, 128531610), (2, 64265805), (3, 42843870), (5, 25706322), (6, 21421935), (9, 14281290), (10, 12853161), (15, 8568774), (18, 7140645), (27, 4760430), (30, 4284387), (45, 2856258), (54, 2380215), (81, 1586810), (90, 1428129), (107, 1201230), (135, 952086), (162, 793405), (214, 600615), (270, 476043), (321, 400410), (405, 317362), (535, 240246), (642, 200205), (810, 158681), (963, 133470), (1070, 120123), (1483, 86670), (1605, 80082), (1926, 66735), (2889, 44490), (2966, 43335), (3210, 40041), (4449, 28890), (4815, 26694), (5778, 22245), (7415, 17334), (8667, 14830), (8898, 14445), (9630, 13347)]