262328640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:509

約数の個数: 224

約数和(自身を含む): 963655680

約数和(自身を除く): 701327040

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, 64, 70, 80, 84, 96, 103, 105, 112, 120, 140, 160, 168, 192, 206, 210, 224, 240, 280, 309, 320, 336, 379, 412, 420, 448, 480, 515, 560, 618, 672, 721, 758, 824, 840, 960, 1030, 1120, 1137, 1236, 1344, 1442, 1516, 1545, 1648, 1680, 1895, 2060, 2163, 2240, 2274, 2472, 2653, 2884, 3032, 3090, 3296, 3360, 3605, 3790, 4120, 4326, 4548, 4944, 5306, 5685, 5768, 6064, 6180, 6592, 6720, 7210, 7580, 7959, 8240, 8652, 9096, 9888, 10612, 10815, 11370, 11536, 12128, 12360, 13265, 14420, 15160, 15918, 16480, 17304, 18192, 19776, 21224, 21630, 22740, 23072, 24256, 24720, 26530, 28840, 30320, 31836, 32960, 34608, 36384, 39037, 39795, 42448, 43260, 45480, 46144, 49440, 53060, 57680, 60640, 63672, 69216, 72768, 78074, 79590, 84896, 86520, 90960, 98880, 106120, 115360, 117111, 121280, 127344, 138432, 156148, 159180, 169792, 173040, 181920, 195185, 212240, 230720, 234222, 254688, 273259, 312296, 318360, 346080, 363840, 390370, 424480, 468444, 509376, 546518, 585555, 624592, 636720, 692160, 780740, 819777, 848960, 936888, 1093036, 1171110, 1249184, 1273440, 1366295, 1561480, 1639554, 1873776, 2186072, 2342220, 2498368, 2546880, 2732590, 3122960, 3279108, 3747552, 4098885, 4372144, 4684440, 5465180, 6245920, 6558216, 7495104, 8197770, 8744288, 9368880, 10930360, 12491840, 13116432, 16395540, 17488576, 18737760, 21860720, 26232864, 32791080, 37475520, 43721440, 52465728, 65582160, 87442880, 131164320, 262328640]

約数ペア:

[(1, 262328640), (2, 131164320), (3, 87442880), (4, 65582160), (5, 52465728), (6, 43721440), (7, 37475520), (8, 32791080), (10, 26232864), (12, 21860720), (14, 18737760), (15, 17488576), (16, 16395540), (20, 13116432), (21, 12491840), (24, 10930360), (28, 9368880), (30, 8744288), (32, 8197770), (35, 7495104), (40, 6558216), (42, 6245920), (48, 5465180), (56, 4684440), (60, 4372144), (64, 4098885), (70, 3747552), (80, 3279108), (84, 3122960), (96, 2732590), (103, 2546880), (105, 2498368), (112, 2342220), (120, 2186072), (140, 1873776), (160, 1639554), (168, 1561480), (192, 1366295), (206, 1273440), (210, 1249184), (224, 1171110), (240, 1093036), (280, 936888), (309, 848960), (320, 819777), (336, 780740), (379, 692160), (412, 636720), (420, 624592), (448, 585555), (480, 546518), (515, 509376), (560, 468444), (618, 424480), (672, 390370), (721, 363840), (758, 346080), (824, 318360), (840, 312296), (960, 273259), (1030, 254688), (1120, 234222), (1137, 230720), (1236, 212240), (1344, 195185), (1442, 181920), (1516, 173040), (1545, 169792), (1648, 159180), (1680, 156148), (1895, 138432), (2060, 127344), (2163, 121280), (2240, 117111), (2274, 115360), (2472, 106120), (2653, 98880), (2884, 90960), (3032, 86520), (3090, 84896), (3296, 79590), (3360, 78074), (3605, 72768), (3790, 69216), (4120, 63672), (4326, 60640), (4548, 57680), (4944, 53060), (5306, 49440), (5685, 46144), (5768, 45480), (6064, 43260), (6180, 42448), (6592, 39795), (6720, 39037), (7210, 36384), (7580, 34608), (7959, 32960), (8240, 31836), (8652, 30320), (9096, 28840), (9888, 26530), (10612, 24720), (10815, 24256), (11370, 23072), (11536, 22740), (12128, 21630), (12360, 21224), (13265, 19776), (14420, 18192), (15160, 17304), (15918, 16480)]