140604240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:809

約数の個数: 160

約数和(自身を含む): 502824960

約数和(自身を除く): 362220720

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, 127, 140, 168, 210, 240, 254, 280, 336, 381, 420, 508, 560, 635, 659, 762, 840, 889, 1016, 1270, 1318, 1524, 1680, 1778, 1905, 1977, 2032, 2540, 2636, 2667, 3048, 3295, 3556, 3810, 3954, 4445, 4613, 5080, 5272, 5334, 6096, 6590, 7112, 7620, 7908, 8890, 9226, 9885, 10160, 10544, 10668, 13180, 13335, 13839, 14224, 15240, 15816, 17780, 18452, 19770, 21336, 23065, 26360, 26670, 27678, 30480, 31632, 35560, 36904, 39540, 42672, 46130, 52720, 53340, 55356, 69195, 71120, 73808, 79080, 83693, 92260, 106680, 110712, 138390, 158160, 167386, 184520, 213360, 221424, 251079, 276780, 334772, 369040, 418465, 502158, 553560, 585851, 669544, 836930, 1004316, 1107120, 1171702, 1255395, 1339088, 1673860, 1757553, 2008632, 2343404, 2510790, 2929255, 3347720, 3515106, 4017264, 4686808, 5021580, 5858510, 6695440, 7030212, 8787765, 9373616, 10043160, 11717020, 14060424, 17575530, 20086320, 23434040, 28120848, 35151060, 46868080, 70302120, 140604240]

約数ペア:

[(1, 140604240), (2, 70302120), (3, 46868080), (4, 35151060), (5, 28120848), (6, 23434040), (7, 20086320), (8, 17575530), (10, 14060424), (12, 11717020), (14, 10043160), (15, 9373616), (16, 8787765), (20, 7030212), (21, 6695440), (24, 5858510), (28, 5021580), (30, 4686808), (35, 4017264), (40, 3515106), (42, 3347720), (48, 2929255), (56, 2510790), (60, 2343404), (70, 2008632), (80, 1757553), (84, 1673860), (105, 1339088), (112, 1255395), (120, 1171702), (127, 1107120), (140, 1004316), (168, 836930), (210, 669544), (240, 585851), (254, 553560), (280, 502158), (336, 418465), (381, 369040), (420, 334772), (508, 276780), (560, 251079), (635, 221424), (659, 213360), (762, 184520), (840, 167386), (889, 158160), (1016, 138390), (1270, 110712), (1318, 106680), (1524, 92260), (1680, 83693), (1778, 79080), (1905, 73808), (1977, 71120), (2032, 69195), (2540, 55356), (2636, 53340), (2667, 52720), (3048, 46130), (3295, 42672), (3556, 39540), (3810, 36904), (3954, 35560), (4445, 31632), (4613, 30480), (5080, 27678), (5272, 26670), (5334, 26360), (6096, 23065), (6590, 21336), (7112, 19770), (7620, 18452), (7908, 17780), (8890, 15816), (9226, 15240), (9885, 14224), (10160, 13839), (10544, 13335), (10668, 13180)]