131164320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:507

約数の個数: 192

約数和(自身を含む): 478033920

約数和(自身を除く): 346869600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 103, 105, 112, 120, 140, 160, 168, 206, 210, 224, 240, 280, 309, 336, 379, 412, 420, 480, 515, 560, 618, 672, 721, 758, 824, 840, 1030, 1120, 1137, 1236, 1442, 1516, 1545, 1648, 1680, 1895, 2060, 2163, 2274, 2472, 2653, 2884, 3032, 3090, 3296, 3360, 3605, 3790, 4120, 4326, 4548, 4944, 5306, 5685, 5768, 6064, 6180, 7210, 7580, 7959, 8240, 8652, 9096, 9888, 10612, 10815, 11370, 11536, 12128, 12360, 13265, 14420, 15160, 15918, 16480, 17304, 18192, 21224, 21630, 22740, 23072, 24720, 26530, 28840, 30320, 31836, 34608, 36384, 39037, 39795, 42448, 43260, 45480, 49440, 53060, 57680, 60640, 63672, 69216, 78074, 79590, 84896, 86520, 90960, 106120, 115360, 117111, 127344, 156148, 159180, 173040, 181920, 195185, 212240, 234222, 254688, 273259, 312296, 318360, 346080, 390370, 424480, 468444, 546518, 585555, 624592, 636720, 780740, 819777, 936888, 1093036, 1171110, 1249184, 1273440, 1366295, 1561480, 1639554, 1873776, 2186072, 2342220, 2732590, 3122960, 3279108, 3747552, 4098885, 4372144, 4684440, 5465180, 6245920, 6558216, 8197770, 8744288, 9368880, 10930360, 13116432, 16395540, 18737760, 21860720, 26232864, 32791080, 43721440, 65582160, 131164320]

約数ペア:

[(1, 131164320), (2, 65582160), (3, 43721440), (4, 32791080), (5, 26232864), (6, 21860720), (7, 18737760), (8, 16395540), (10, 13116432), (12, 10930360), (14, 9368880), (15, 8744288), (16, 8197770), (20, 6558216), (21, 6245920), (24, 5465180), (28, 4684440), (30, 4372144), (32, 4098885), (35, 3747552), (40, 3279108), (42, 3122960), (48, 2732590), (56, 2342220), (60, 2186072), (70, 1873776), (80, 1639554), (84, 1561480), (96, 1366295), (103, 1273440), (105, 1249184), (112, 1171110), (120, 1093036), (140, 936888), (160, 819777), (168, 780740), (206, 636720), (210, 624592), (224, 585555), (240, 546518), (280, 468444), (309, 424480), (336, 390370), (379, 346080), (412, 318360), (420, 312296), (480, 273259), (515, 254688), (560, 234222), (618, 212240), (672, 195185), (721, 181920), (758, 173040), (824, 159180), (840, 156148), (1030, 127344), (1120, 117111), (1137, 115360), (1236, 106120), (1442, 90960), (1516, 86520), (1545, 84896), (1648, 79590), (1680, 78074), (1895, 69216), (2060, 63672), (2163, 60640), (2274, 57680), (2472, 53060), (2653, 49440), (2884, 45480), (3032, 43260), (3090, 42448), (3296, 39795), (3360, 39037), (3605, 36384), (3790, 34608), (4120, 31836), (4326, 30320), (4548, 28840), (4944, 26530), (5306, 24720), (5685, 23072), (5768, 22740), (6064, 21630), (6180, 21224), (7210, 18192), (7580, 17304), (7959, 16480), (8240, 15918), (8652, 15160), (9096, 14420), (9888, 13265), (10612, 12360), (10815, 12128), (11370, 11536)]