164798760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{28027}}^1$

素因数の和:28055

約数の個数: 96

約数和(自身を含む): 575134560

約数和(自身を除く): 410335800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 28027, 56054, 84081, 112108, 140135, 168162, 196189, 224216, 280270, 336324, 392378, 420405, 560540, 588567, 672648, 784756, 840810, 980945, 1121080, 1177134, 1373323, 1569512, 1681620, 1961890, 2354268, 2746646, 2942835, 3363240, 3923780, 4119969, 4708536, 5493292, 5885670, 6866615, 7847560, 8239938, 10986584, 11771340, 13733230, 16479876, 20599845, 23542680, 27466460, 32959752, 41199690, 54932920, 82399380, 164798760]

約数ペア:

[(1, 164798760), (2, 82399380), (3, 54932920), (4, 41199690), (5, 32959752), (6, 27466460), (7, 23542680), (8, 20599845), (10, 16479876), (12, 13733230), (14, 11771340), (15, 10986584), (20, 8239938), (21, 7847560), (24, 6866615), (28, 5885670), (30, 5493292), (35, 4708536), (40, 4119969), (42, 3923780), (49, 3363240), (56, 2942835), (60, 2746646), (70, 2354268), (84, 1961890), (98, 1681620), (105, 1569512), (120, 1373323), (140, 1177134), (147, 1121080), (168, 980945), (196, 840810), (210, 784756), (245, 672648), (280, 588567), (294, 560540), (392, 420405), (420, 392378), (490, 336324), (588, 280270), (735, 224216), (840, 196189), (980, 168162), (1176, 140135), (1470, 112108), (1960, 84081), (2940, 56054), (5880, 28027)]