162683920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:957

約数の個数: 120

約数和(自身を含む): 449864064

約数和(自身を除く): 287180144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 49, 56, 70, 80, 94, 98, 112, 140, 188, 196, 235, 245, 280, 329, 376, 392, 470, 490, 560, 658, 752, 784, 883, 940, 980, 1316, 1645, 1766, 1880, 1960, 2303, 2632, 3290, 3532, 3760, 3920, 4415, 4606, 5264, 6181, 6580, 7064, 8830, 9212, 11515, 12362, 13160, 14128, 17660, 18424, 23030, 24724, 26320, 30905, 35320, 36848, 41501, 43267, 46060, 49448, 61810, 70640, 83002, 86534, 92120, 98896, 123620, 166004, 173068, 184240, 207505, 216335, 247240, 290507, 332008, 346136, 415010, 432670, 494480, 581014, 664016, 692272, 830020, 865340, 1162028, 1452535, 1660040, 1730680, 2033549, 2324056, 2905070, 3320080, 3461360, 4067098, 4648112, 5810140, 8134196, 10167745, 11620280, 16268392, 20335490, 23240560, 32536784, 40670980, 81341960, 162683920]

約数ペア:

[(1, 162683920), (2, 81341960), (4, 40670980), (5, 32536784), (7, 23240560), (8, 20335490), (10, 16268392), (14, 11620280), (16, 10167745), (20, 8134196), (28, 5810140), (35, 4648112), (40, 4067098), (47, 3461360), (49, 3320080), (56, 2905070), (70, 2324056), (80, 2033549), (94, 1730680), (98, 1660040), (112, 1452535), (140, 1162028), (188, 865340), (196, 830020), (235, 692272), (245, 664016), (280, 581014), (329, 494480), (376, 432670), (392, 415010), (470, 346136), (490, 332008), (560, 290507), (658, 247240), (752, 216335), (784, 207505), (883, 184240), (940, 173068), (980, 166004), (1316, 123620), (1645, 98896), (1766, 92120), (1880, 86534), (1960, 83002), (2303, 70640), (2632, 61810), (3290, 49448), (3532, 46060), (3760, 43267), (3920, 41501), (4415, 36848), (4606, 35320), (5264, 30905), (6181, 26320), (6580, 24724), (7064, 23030), (8830, 18424), (9212, 17660), (11515, 14128), (12362, 13160)]