128550870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1907}}^1$

素因数の和:2034

約数の個数: 96

約数和(自身を含む): 385751808

約数和(自身を除く): 257200938

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 107, 126, 210, 214, 315, 321, 535, 630, 642, 749, 963, 1070, 1498, 1605, 1907, 1926, 2247, 3210, 3745, 3814, 4494, 4815, 5721, 6741, 7490, 9535, 9630, 11235, 11442, 13349, 13482, 17163, 19070, 22470, 26698, 28605, 33705, 34326, 40047, 57210, 66745, 67410, 80094, 85815, 120141, 133490, 171630, 200235, 204049, 240282, 400470, 408098, 600705, 612147, 1020245, 1201410, 1224294, 1428343, 1836441, 2040490, 2856686, 3060735, 3672882, 4285029, 6121470, 7141715, 8570058, 9182205, 12855087, 14283430, 18364410, 21425145, 25710174, 42850290, 64275435, 128550870]

約数ペア:

[(1, 128550870), (2, 64275435), (3, 42850290), (5, 25710174), (6, 21425145), (7, 18364410), (9, 14283430), (10, 12855087), (14, 9182205), (15, 8570058), (18, 7141715), (21, 6121470), (30, 4285029), (35, 3672882), (42, 3060735), (45, 2856686), (63, 2040490), (70, 1836441), (90, 1428343), (105, 1224294), (107, 1201410), (126, 1020245), (210, 612147), (214, 600705), (315, 408098), (321, 400470), (535, 240282), (630, 204049), (642, 200235), (749, 171630), (963, 133490), (1070, 120141), (1498, 85815), (1605, 80094), (1907, 67410), (1926, 66745), (2247, 57210), (3210, 40047), (3745, 34326), (3814, 33705), (4494, 28605), (4815, 26698), (5721, 22470), (6741, 19070), (7490, 17163), (9535, 13482), (9630, 13349), (11235, 11442)]