148941240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{631}}^1$

素因数の和:933

約数の個数: 128

約数和(自身を含む): 513285120

約数和(自身を除く): 364343880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 281, 420, 562, 631, 840, 843, 1124, 1262, 1405, 1686, 1893, 1967, 2248, 2524, 2810, 3155, 3372, 3786, 3934, 4215, 4417, 5048, 5620, 5901, 6310, 6744, 7572, 7868, 8430, 8834, 9465, 9835, 11240, 11802, 12620, 13251, 15144, 15736, 16860, 17668, 18930, 19670, 22085, 23604, 25240, 26502, 29505, 33720, 35336, 37860, 39340, 44170, 47208, 53004, 59010, 66255, 75720, 78680, 88340, 106008, 118020, 132510, 176680, 177311, 236040, 265020, 354622, 530040, 531933, 709244, 886555, 1063866, 1241177, 1418488, 1773110, 2127732, 2482354, 2659665, 3546220, 3723531, 4255464, 4964708, 5319330, 6205885, 7092440, 7447062, 9929416, 10638660, 12411770, 14894124, 18617655, 21277320, 24823540, 29788248, 37235310, 49647080, 74470620, 148941240]

約数ペア:

[(1, 148941240), (2, 74470620), (3, 49647080), (4, 37235310), (5, 29788248), (6, 24823540), (7, 21277320), (8, 18617655), (10, 14894124), (12, 12411770), (14, 10638660), (15, 9929416), (20, 7447062), (21, 7092440), (24, 6205885), (28, 5319330), (30, 4964708), (35, 4255464), (40, 3723531), (42, 3546220), (56, 2659665), (60, 2482354), (70, 2127732), (84, 1773110), (105, 1418488), (120, 1241177), (140, 1063866), (168, 886555), (210, 709244), (280, 531933), (281, 530040), (420, 354622), (562, 265020), (631, 236040), (840, 177311), (843, 176680), (1124, 132510), (1262, 118020), (1405, 106008), (1686, 88340), (1893, 78680), (1967, 75720), (2248, 66255), (2524, 59010), (2810, 53004), (3155, 47208), (3372, 44170), (3786, 39340), (3934, 37860), (4215, 35336), (4417, 33720), (5048, 29505), (5620, 26502), (5901, 25240), (6310, 23604), (6744, 22085), (7572, 19670), (7868, 18930), (8430, 17668), (8834, 16860), (9465, 15736), (9835, 15144), (11240, 13251), (11802, 12620)]