151858140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{661}}^1$

素因数の和:1227

約数の個数: 96

約数和(自身を含む): 487570944

約数和(自身を除く): 335712804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 547, 661, 1094, 1322, 1641, 1983, 2188, 2644, 2735, 3282, 3305, 3829, 3966, 4627, 5470, 6564, 6610, 7658, 7932, 8205, 9254, 9915, 10940, 11487, 13220, 13881, 15316, 16410, 18508, 19145, 19830, 22974, 23135, 27762, 32820, 38290, 39660, 45948, 46270, 55524, 57435, 69405, 76580, 92540, 114870, 138810, 229740, 277620, 361567, 723134, 1084701, 1446268, 1807835, 2169402, 2530969, 3615670, 4338804, 5061938, 5423505, 7231340, 7592907, 10123876, 10847010, 12654845, 15185814, 21694020, 25309690, 30371628, 37964535, 50619380, 75929070, 151858140]

約数ペア:

[(1, 151858140), (2, 75929070), (3, 50619380), (4, 37964535), (5, 30371628), (6, 25309690), (7, 21694020), (10, 15185814), (12, 12654845), (14, 10847010), (15, 10123876), (20, 7592907), (21, 7231340), (28, 5423505), (30, 5061938), (35, 4338804), (42, 3615670), (60, 2530969), (70, 2169402), (84, 1807835), (105, 1446268), (140, 1084701), (210, 723134), (420, 361567), (547, 277620), (661, 229740), (1094, 138810), (1322, 114870), (1641, 92540), (1983, 76580), (2188, 69405), (2644, 57435), (2735, 55524), (3282, 46270), (3305, 45948), (3829, 39660), (3966, 38290), (4627, 32820), (5470, 27762), (6564, 23135), (6610, 22974), (7658, 19830), (7932, 19145), (8205, 18508), (9254, 16410), (9915, 15316), (10940, 13881), (11487, 13220)]