154268520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4271}}^1$

素因数の和:4335

約数の個数: 128

約数和(自身を含む): 541347840

約数和(自身を除く): 387079320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 105, 120, 129, 140, 168, 172, 210, 215, 258, 280, 301, 344, 420, 430, 516, 602, 645, 840, 860, 903, 1032, 1204, 1290, 1505, 1720, 1806, 2408, 2580, 3010, 3612, 4271, 4515, 5160, 6020, 7224, 8542, 9030, 12040, 12813, 17084, 18060, 21355, 25626, 29897, 34168, 36120, 42710, 51252, 59794, 64065, 85420, 89691, 102504, 119588, 128130, 149485, 170840, 179382, 183653, 239176, 256260, 298970, 358764, 367306, 448455, 512520, 550959, 597940, 717528, 734612, 896910, 918265, 1101918, 1195880, 1285571, 1469224, 1793820, 1836530, 2203836, 2571142, 2754795, 3587640, 3673060, 3856713, 4407672, 5142284, 5509590, 6427855, 7346120, 7713426, 10284568, 11019180, 12855710, 15426852, 19283565, 22038360, 25711420, 30853704, 38567130, 51422840, 77134260, 154268520]

約数ペア:

[(1, 154268520), (2, 77134260), (3, 51422840), (4, 38567130), (5, 30853704), (6, 25711420), (7, 22038360), (8, 19283565), (10, 15426852), (12, 12855710), (14, 11019180), (15, 10284568), (20, 7713426), (21, 7346120), (24, 6427855), (28, 5509590), (30, 5142284), (35, 4407672), (40, 3856713), (42, 3673060), (43, 3587640), (56, 2754795), (60, 2571142), (70, 2203836), (84, 1836530), (86, 1793820), (105, 1469224), (120, 1285571), (129, 1195880), (140, 1101918), (168, 918265), (172, 896910), (210, 734612), (215, 717528), (258, 597940), (280, 550959), (301, 512520), (344, 448455), (420, 367306), (430, 358764), (516, 298970), (602, 256260), (645, 239176), (840, 183653), (860, 179382), (903, 170840), (1032, 149485), (1204, 128130), (1290, 119588), (1505, 102504), (1720, 89691), (1806, 85420), (2408, 64065), (2580, 59794), (3010, 51252), (3612, 42710), (4271, 36120), (4515, 34168), (5160, 29897), (6020, 25626), (7224, 21355), (8542, 18060), (9030, 17084), (12040, 12813)]