319632180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{967}}^1$

素因数の和:1773

約数の個数: 96

約数和(自身を含む): 1025181696

約数和(自身を除く): 705549516

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, 787, 967, 1574, 1934, 2361, 2901, 3148, 3868, 3935, 4722, 4835, 5509, 5802, 6769, 7870, 9444, 9670, 11018, 11604, 11805, 13538, 14505, 15740, 16527, 19340, 20307, 22036, 23610, 27076, 27545, 29010, 33054, 33845, 40614, 47220, 55090, 58020, 66108, 67690, 81228, 82635, 101535, 110180, 135380, 165270, 203070, 330540, 406140, 761029, 1522058, 2283087, 3044116, 3805145, 4566174, 5327203, 7610290, 9132348, 10654406, 11415435, 15220580, 15981609, 21308812, 22830870, 26636015, 31963218, 45661740, 53272030, 63926436, 79908045, 106544060, 159816090, 319632180]

約数ペア:

[(1, 319632180), (2, 159816090), (3, 106544060), (4, 79908045), (5, 63926436), (6, 53272030), (7, 45661740), (10, 31963218), (12, 26636015), (14, 22830870), (15, 21308812), (20, 15981609), (21, 15220580), (28, 11415435), (30, 10654406), (35, 9132348), (42, 7610290), (60, 5327203), (70, 4566174), (84, 3805145), (105, 3044116), (140, 2283087), (210, 1522058), (420, 761029), (787, 406140), (967, 330540), (1574, 203070), (1934, 165270), (2361, 135380), (2901, 110180), (3148, 101535), (3868, 82635), (3935, 81228), (4722, 67690), (4835, 66108), (5509, 58020), (5802, 55090), (6769, 47220), (7870, 40614), (9444, 33845), (9670, 33054), (11018, 29010), (11604, 27545), (11805, 27076), (13538, 23610), (14505, 22036), (15740, 20307), (16527, 19340)]