156613691920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{19447}}^1$

素因数の和:19737

約数の個数: 160

約数和(自身を含む): 424008718848

約数和(自身を除く): 267395026928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 197, 280, 292, 365, 394, 511, 560, 584, 730, 788, 985, 1022, 1168, 1379, 1460, 1576, 1970, 2044, 2555, 2758, 2920, 3152, 3940, 4088, 5110, 5516, 5840, 6895, 7880, 8176, 10220, 11032, 13790, 14381, 15760, 19447, 20440, 22064, 27580, 28762, 38894, 40880, 55160, 57524, 71905, 77788, 97235, 100667, 110320, 115048, 136129, 143810, 155576, 194470, 201334, 230096, 272258, 287620, 311152, 388940, 402668, 503335, 544516, 575240, 680645, 777880, 805336, 1006670, 1089032, 1150480, 1361290, 1419631, 1555760, 1610672, 2013340, 2178064, 2722580, 2839262, 3831059, 4026680, 5445160, 5678524, 7098155, 7662118, 8053360, 9937417, 10890320, 11357048, 14196310, 15324236, 19155295, 19874834, 22714096, 26817413, 28392620, 30648472, 38310590, 39749668, 49687085, 53634826, 56785240, 61296944, 76621180, 79499336, 99374170, 107269652, 113570480, 134087065, 153242360, 158998672, 198748340, 214539304, 268174130, 279667307, 306484720, 397496680, 429078608, 536348260, 559334614, 794993360, 1072696520, 1118669228, 1398336535, 1957671149, 2145393040, 2237338456, 2796673070, 3915342298, 4474676912, 5593346140, 7830684596, 9788355745, 11186692280, 15661369192, 19576711490, 22373384560, 31322738384, 39153422980, 78306845960, 156613691920]

約数ペア:

[(1, 156613691920), (2, 78306845960), (4, 39153422980), (5, 31322738384), (7, 22373384560), (8, 19576711490), (10, 15661369192), (14, 11186692280), (16, 9788355745), (20, 7830684596), (28, 5593346140), (35, 4474676912), (40, 3915342298), (56, 2796673070), (70, 2237338456), (73, 2145393040), (80, 1957671149), (112, 1398336535), (140, 1118669228), (146, 1072696520), (197, 794993360), (280, 559334614), (292, 536348260), (365, 429078608), (394, 397496680), (511, 306484720), (560, 279667307), (584, 268174130), (730, 214539304), (788, 198748340), (985, 158998672), (1022, 153242360), (1168, 134087065), (1379, 113570480), (1460, 107269652), (1576, 99374170), (1970, 79499336), (2044, 76621180), (2555, 61296944), (2758, 56785240), (2920, 53634826), (3152, 49687085), (3940, 39749668), (4088, 38310590), (5110, 30648472), (5516, 28392620), (5840, 26817413), (6895, 22714096), (7880, 19874834), (8176, 19155295), (10220, 15324236), (11032, 14196310), (13790, 11357048), (14381, 10890320), (15760, 9937417), (19447, 8053360), (20440, 7662118), (22064, 7098155), (27580, 5678524), (28762, 5445160), (38894, 4026680), (40880, 3831059), (55160, 2839262), (57524, 2722580), (71905, 2178064), (77788, 2013340), (97235, 1610672), (100667, 1555760), (110320, 1419631), (115048, 1361290), (136129, 1150480), (143810, 1089032), (155576, 1006670), (194470, 805336), (201334, 777880), (230096, 680645), (272258, 575240), (287620, 544516), (311152, 503335), (388940, 402668)]