164315760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2081}}^1$

素因数の和:2151

約数の個数: 160

約数和(自身を含む): 594819072

約数和(自身を除く): 430503312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1316, 1410, 1645, 1680, 1880, 1974, 2081, 2256, 2632, 2820, 3290, 3760, 3948, 4162, 4935, 5264, 5640, 6243, 6580, 7896, 8324, 9870, 10405, 11280, 12486, 13160, 14567, 15792, 16648, 19740, 20810, 24972, 26320, 29134, 31215, 33296, 39480, 41620, 43701, 49944, 58268, 62430, 72835, 78960, 83240, 87402, 97807, 99888, 116536, 124860, 145670, 166480, 174804, 195614, 218505, 233072, 249720, 291340, 293421, 349608, 391228, 437010, 489035, 499440, 582680, 586842, 684649, 699216, 782456, 874020, 978070, 1165360, 1173684, 1369298, 1467105, 1564912, 1748040, 1956140, 2053947, 2347368, 2738596, 2934210, 3423245, 3496080, 3912280, 4107894, 4694736, 5477192, 5868420, 6846490, 7824560, 8215788, 10269735, 10954384, 11736840, 13692980, 16431576, 20539470, 23473680, 27385960, 32863152, 41078940, 54771920, 82157880, 164315760]

約数ペア:

[(1, 164315760), (2, 82157880), (3, 54771920), (4, 41078940), (5, 32863152), (6, 27385960), (7, 23473680), (8, 20539470), (10, 16431576), (12, 13692980), (14, 11736840), (15, 10954384), (16, 10269735), (20, 8215788), (21, 7824560), (24, 6846490), (28, 5868420), (30, 5477192), (35, 4694736), (40, 4107894), (42, 3912280), (47, 3496080), (48, 3423245), (56, 2934210), (60, 2738596), (70, 2347368), (80, 2053947), (84, 1956140), (94, 1748040), (105, 1564912), (112, 1467105), (120, 1369298), (140, 1173684), (141, 1165360), (168, 978070), (188, 874020), (210, 782456), (235, 699216), (240, 684649), (280, 586842), (282, 582680), (329, 499440), (336, 489035), (376, 437010), (420, 391228), (470, 349608), (560, 293421), (564, 291340), (658, 249720), (705, 233072), (752, 218505), (840, 195614), (940, 174804), (987, 166480), (1128, 145670), (1316, 124860), (1410, 116536), (1645, 99888), (1680, 97807), (1880, 87402), (1974, 83240), (2081, 78960), (2256, 72835), (2632, 62430), (2820, 58268), (3290, 49944), (3760, 43701), (3948, 41620), (4162, 39480), (4935, 33296), (5264, 31215), (5640, 29134), (6243, 26320), (6580, 24972), (7896, 20810), (8324, 19740), (9870, 16648), (10405, 15792), (11280, 14567), (12486, 13160)]