405273120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{17231}}^1$

素因数の和:17263

約数の個数: 144

約数和(自身を含む): 1485122688

約数和(自身を除く): 1079849568

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 17231, 23520, 34462, 51693, 68924, 86155, 103386, 120617, 137848, 172310, 206772, 241234, 258465, 275696, 344620, 361851, 413544, 482468, 516930, 551392, 603085, 689240, 723702, 827088, 844319, 964936, 1033860, 1206170, 1378480, 1447404, 1654176, 1688638, 1809255, 1929872, 2067720, 2412340, 2532957, 2756960, 2894808, 3377276, 3618510, 3859744, 4135440, 4221595, 4824680, 5065914, 5789616, 6754552, 7237020, 8270880, 8443190, 9649360, 10131828, 11579232, 12664785, 13509104, 14474040, 16886380, 19298720, 20263656, 25329570, 27018208, 28948080, 33772760, 40527312, 50659140, 57896160, 67545520, 81054624, 101318280, 135091040, 202636560, 405273120]

約数ペア:

[(1, 405273120), (2, 202636560), (3, 135091040), (4, 101318280), (5, 81054624), (6, 67545520), (7, 57896160), (8, 50659140), (10, 40527312), (12, 33772760), (14, 28948080), (15, 27018208), (16, 25329570), (20, 20263656), (21, 19298720), (24, 16886380), (28, 14474040), (30, 13509104), (32, 12664785), (35, 11579232), (40, 10131828), (42, 9649360), (48, 8443190), (49, 8270880), (56, 7237020), (60, 6754552), (70, 5789616), (80, 5065914), (84, 4824680), (96, 4221595), (98, 4135440), (105, 3859744), (112, 3618510), (120, 3377276), (140, 2894808), (147, 2756960), (160, 2532957), (168, 2412340), (196, 2067720), (210, 1929872), (224, 1809255), (240, 1688638), (245, 1654176), (280, 1447404), (294, 1378480), (336, 1206170), (392, 1033860), (420, 964936), (480, 844319), (490, 827088), (560, 723702), (588, 689240), (672, 603085), (735, 551392), (784, 516930), (840, 482468), (980, 413544), (1120, 361851), (1176, 344620), (1470, 275696), (1568, 258465), (1680, 241234), (1960, 206772), (2352, 172310), (2940, 137848), (3360, 120617), (3920, 103386), (4704, 86155), (5880, 68924), (7840, 51693), (11760, 34462), (17231, 23520)]