164586360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1951}}^1$

素因数の和:2021

約数の個数: 128

約数和(自身を含む): 534067200

約数和(自身を除く): 369480840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 370, 380, 444, 456, 555, 570, 703, 740, 760, 888, 1110, 1140, 1406, 1480, 1951, 2109, 2220, 2280, 2812, 3515, 3902, 4218, 4440, 5624, 5853, 7030, 7804, 8436, 9755, 10545, 11706, 14060, 15608, 16872, 19510, 21090, 23412, 28120, 29265, 37069, 39020, 42180, 46824, 58530, 72187, 74138, 78040, 84360, 111207, 117060, 144374, 148276, 185345, 216561, 222414, 234120, 288748, 296552, 360935, 370690, 433122, 444828, 556035, 577496, 721870, 741380, 866244, 889656, 1082805, 1112070, 1371553, 1443740, 1482760, 1732488, 2165610, 2224140, 2743106, 2887480, 4114659, 4331220, 4448280, 5486212, 6857765, 8229318, 8662440, 10972424, 13715530, 16458636, 20573295, 27431060, 32917272, 41146590, 54862120, 82293180, 164586360]

約数ペア:

[(1, 164586360), (2, 82293180), (3, 54862120), (4, 41146590), (5, 32917272), (6, 27431060), (8, 20573295), (10, 16458636), (12, 13715530), (15, 10972424), (19, 8662440), (20, 8229318), (24, 6857765), (30, 5486212), (37, 4448280), (38, 4331220), (40, 4114659), (57, 2887480), (60, 2743106), (74, 2224140), (76, 2165610), (95, 1732488), (111, 1482760), (114, 1443740), (120, 1371553), (148, 1112070), (152, 1082805), (185, 889656), (190, 866244), (222, 741380), (228, 721870), (285, 577496), (296, 556035), (370, 444828), (380, 433122), (444, 370690), (456, 360935), (555, 296552), (570, 288748), (703, 234120), (740, 222414), (760, 216561), (888, 185345), (1110, 148276), (1140, 144374), (1406, 117060), (1480, 111207), (1951, 84360), (2109, 78040), (2220, 74138), (2280, 72187), (2812, 58530), (3515, 46824), (3902, 42180), (4218, 39020), (4440, 37069), (5624, 29265), (5853, 28120), (7030, 23412), (7804, 21090), (8436, 19510), (9755, 16872), (10545, 15608), (11706, 14060)]