259164240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13669}}^1$

素因数の和:13764

約数の個数: 80

約数和(自身を含む): 813638400

約数和(自身を除く): 554474160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 13669, 18960, 27338, 41007, 54676, 68345, 82014, 109352, 136690, 164028, 205035, 218704, 273380, 328056, 410070, 546760, 656112, 820140, 1079851, 1093520, 1640280, 2159702, 3239553, 3280560, 4319404, 5399255, 6479106, 8638808, 10798510, 12958212, 16197765, 17277616, 21597020, 25916424, 32395530, 43194040, 51832848, 64791060, 86388080, 129582120, 259164240]

約数ペア:

[(1, 259164240), (2, 129582120), (3, 86388080), (4, 64791060), (5, 51832848), (6, 43194040), (8, 32395530), (10, 25916424), (12, 21597020), (15, 17277616), (16, 16197765), (20, 12958212), (24, 10798510), (30, 8638808), (40, 6479106), (48, 5399255), (60, 4319404), (79, 3280560), (80, 3239553), (120, 2159702), (158, 1640280), (237, 1093520), (240, 1079851), (316, 820140), (395, 656112), (474, 546760), (632, 410070), (790, 328056), (948, 273380), (1185, 218704), (1264, 205035), (1580, 164028), (1896, 136690), (2370, 109352), (3160, 82014), (3792, 68345), (4740, 54676), (6320, 41007), (9480, 27338), (13669, 18960)]