153408360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1009}}^1$

素因数の和:1211

約数の個数: 128

約数和(自身を含む): 529401600

約数和(自身を除く): 375993240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 181, 210, 280, 362, 420, 543, 724, 840, 905, 1009, 1086, 1267, 1448, 1810, 2018, 2172, 2534, 2715, 3027, 3620, 3801, 4036, 4344, 5045, 5068, 5430, 6054, 6335, 7063, 7240, 7602, 8072, 10090, 10136, 10860, 12108, 12670, 14126, 15135, 15204, 19005, 20180, 21189, 21720, 24216, 25340, 28252, 30270, 30408, 35315, 38010, 40360, 42378, 50680, 56504, 60540, 70630, 76020, 84756, 105945, 121080, 141260, 152040, 169512, 182629, 211890, 282520, 365258, 423780, 547887, 730516, 847560, 913145, 1095774, 1278403, 1461032, 1826290, 2191548, 2556806, 2739435, 3652580, 3835209, 4383096, 5113612, 5478870, 6392015, 7305160, 7670418, 10227224, 10957740, 12784030, 15340836, 19176045, 21915480, 25568060, 30681672, 38352090, 51136120, 76704180, 153408360]

約数ペア:

[(1, 153408360), (2, 76704180), (3, 51136120), (4, 38352090), (5, 30681672), (6, 25568060), (7, 21915480), (8, 19176045), (10, 15340836), (12, 12784030), (14, 10957740), (15, 10227224), (20, 7670418), (21, 7305160), (24, 6392015), (28, 5478870), (30, 5113612), (35, 4383096), (40, 3835209), (42, 3652580), (56, 2739435), (60, 2556806), (70, 2191548), (84, 1826290), (105, 1461032), (120, 1278403), (140, 1095774), (168, 913145), (181, 847560), (210, 730516), (280, 547887), (362, 423780), (420, 365258), (543, 282520), (724, 211890), (840, 182629), (905, 169512), (1009, 152040), (1086, 141260), (1267, 121080), (1448, 105945), (1810, 84756), (2018, 76020), (2172, 70630), (2534, 60540), (2715, 56504), (3027, 50680), (3620, 42378), (3801, 40360), (4036, 38010), (4344, 35315), (5045, 30408), (5068, 30270), (5430, 28252), (6054, 25340), (6335, 24216), (7063, 21720), (7240, 21189), (7602, 20180), (8072, 19005), (10090, 15204), (10136, 15135), (10860, 14126), (12108, 12670)]