1157235240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{2447}}^1$

素因数の和:3031

約数の個数: 128

約数和(自身を含む): 3976335360

約数和(自身を除く): 2819100120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 563, 840, 1126, 1689, 2252, 2447, 2815, 3378, 3941, 4504, 4894, 5630, 6756, 7341, 7882, 8445, 9788, 11260, 11823, 12235, 13512, 14682, 15764, 16890, 17129, 19576, 19705, 22520, 23646, 24470, 29364, 31528, 33780, 34258, 36705, 39410, 47292, 48940, 51387, 58728, 59115, 67560, 68516, 73410, 78820, 85645, 94584, 97880, 102774, 118230, 137032, 146820, 157640, 171290, 205548, 236460, 256935, 293640, 342580, 411096, 472920, 513870, 685160, 1027740, 1377661, 2055480, 2755322, 4132983, 5510644, 6888305, 8265966, 9643627, 11021288, 13776610, 16531932, 19287254, 20664915, 27553220, 28930881, 33063864, 38574508, 41329830, 48218135, 55106440, 57861762, 77149016, 82659660, 96436270, 115723524, 144654405, 165319320, 192872540, 231447048, 289308810, 385745080, 578617620, 1157235240]

約数ペア:

[(1, 1157235240), (2, 578617620), (3, 385745080), (4, 289308810), (5, 231447048), (6, 192872540), (7, 165319320), (8, 144654405), (10, 115723524), (12, 96436270), (14, 82659660), (15, 77149016), (20, 57861762), (21, 55106440), (24, 48218135), (28, 41329830), (30, 38574508), (35, 33063864), (40, 28930881), (42, 27553220), (56, 20664915), (60, 19287254), (70, 16531932), (84, 13776610), (105, 11021288), (120, 9643627), (140, 8265966), (168, 6888305), (210, 5510644), (280, 4132983), (420, 2755322), (563, 2055480), (840, 1377661), (1126, 1027740), (1689, 685160), (2252, 513870), (2447, 472920), (2815, 411096), (3378, 342580), (3941, 293640), (4504, 256935), (4894, 236460), (5630, 205548), (6756, 171290), (7341, 157640), (7882, 146820), (8445, 137032), (9788, 118230), (11260, 102774), (11823, 97880), (12235, 94584), (13512, 85645), (14682, 78820), (15764, 73410), (16890, 68516), (17129, 67560), (19576, 59115), (19705, 58728), (22520, 51387), (23646, 48940), (24470, 47292), (29364, 39410), (31528, 36705), (33780, 34258)]