144888240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{86243}}^1$

素因数の和:86266

約数の個数: 80

約数和(自身を含む): 513324288

約数和(自身を除く): 368436048

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, 86243, 172486, 258729, 344972, 431215, 517458, 603701, 689944, 862430, 1034916, 1207402, 1293645, 1379888, 1724860, 1811103, 2069832, 2414804, 2587290, 3018505, 3449720, 3622206, 4139664, 4829608, 5174580, 6037010, 6899440, 7244412, 9055515, 9659216, 10349160, 12074020, 14488824, 18111030, 20698320, 24148040, 28977648, 36222060, 48296080, 72444120, 144888240]

約数ペア:

[(1, 144888240), (2, 72444120), (3, 48296080), (4, 36222060), (5, 28977648), (6, 24148040), (7, 20698320), (8, 18111030), (10, 14488824), (12, 12074020), (14, 10349160), (15, 9659216), (16, 9055515), (20, 7244412), (21, 6899440), (24, 6037010), (28, 5174580), (30, 4829608), (35, 4139664), (40, 3622206), (42, 3449720), (48, 3018505), (56, 2587290), (60, 2414804), (70, 2069832), (80, 1811103), (84, 1724860), (105, 1379888), (112, 1293645), (120, 1207402), (140, 1034916), (168, 862430), (210, 689944), (240, 603701), (280, 517458), (336, 431215), (420, 344972), (560, 258729), (840, 172486), (1680, 86243)]