154968240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{92243}}^1$

素因数の和:92266

約数の個数: 80

約数和(自身を含む): 549036288

約数和(自身を除く): 394068048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 92243, 184486, 276729, 368972, 461215, 553458, 645701, 737944, 922430, 1106916, 1291402, 1383645, 1475888, 1844860, 1937103, 2213832, 2582804, 2767290, 3228505, 3689720, 3874206, 4427664, 5165608, 5534580, 6457010, 7379440, 7748412, 9685515, 10331216, 11069160, 12914020, 15496824, 19371030, 22138320, 25828040, 30993648, 38742060, 51656080, 77484120, 154968240]

約数ペア:

[(1, 154968240), (2, 77484120), (3, 51656080), (4, 38742060), (5, 30993648), (6, 25828040), (7, 22138320), (8, 19371030), (10, 15496824), (12, 12914020), (14, 11069160), (15, 10331216), (16, 9685515), (20, 7748412), (21, 7379440), (24, 6457010), (28, 5534580), (30, 5165608), (35, 4427664), (40, 3874206), (42, 3689720), (48, 3228505), (56, 2767290), (60, 2582804), (70, 2213832), (80, 1937103), (84, 1844860), (105, 1475888), (112, 1383645), (120, 1291402), (140, 1106916), (168, 922430), (210, 737944), (240, 645701), (280, 553458), (336, 461215), (420, 368972), (560, 276729), (840, 184486), (1680, 92243)]