164238660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{48023}}^1$

素因数の和:48057

約数の個数: 72

約数和(自身を含む): 524422080

約数和(自身を除く): 360183420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 48023, 96046, 144069, 192092, 240115, 288138, 432207, 480230, 576276, 720345, 864414, 912437, 960460, 1440690, 1728828, 1824874, 2161035, 2737311, 2881380, 3649748, 4322070, 4562185, 5474622, 8211933, 8644140, 9124370, 10949244, 13686555, 16423866, 18248740, 27373110, 32847732, 41059665, 54746220, 82119330, 164238660]

約数ペア:

[(1, 164238660), (2, 82119330), (3, 54746220), (4, 41059665), (5, 32847732), (6, 27373110), (9, 18248740), (10, 16423866), (12, 13686555), (15, 10949244), (18, 9124370), (19, 8644140), (20, 8211933), (30, 5474622), (36, 4562185), (38, 4322070), (45, 3649748), (57, 2881380), (60, 2737311), (76, 2161035), (90, 1824874), (95, 1728828), (114, 1440690), (171, 960460), (180, 912437), (190, 864414), (228, 720345), (285, 576276), (342, 480230), (380, 432207), (570, 288138), (684, 240115), (855, 192092), (1140, 144069), (1710, 96046), (3420, 48023)]