334070520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{797}}^1$

素因数の和:1317

約数の個数: 128

約数和(自身を含む): 1149120000

約数和(自身を除く): 815049480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 499, 797, 840, 998, 1497, 1594, 1996, 2391, 2495, 2994, 3188, 3493, 3985, 3992, 4782, 4990, 5579, 5988, 6376, 6986, 7485, 7970, 9564, 9980, 10479, 11158, 11955, 11976, 13972, 14970, 15940, 16737, 17465, 19128, 19960, 20958, 22316, 23910, 27895, 27944, 29940, 31880, 33474, 34930, 41916, 44632, 47820, 52395, 55790, 59880, 66948, 69860, 83685, 83832, 95640, 104790, 111580, 133896, 139720, 167370, 209580, 223160, 334740, 397703, 419160, 669480, 795406, 1193109, 1590812, 1988515, 2386218, 2783921, 3181624, 3977030, 4772436, 5567842, 5965545, 7954060, 8351763, 9544872, 11135684, 11931090, 13919605, 15908120, 16703526, 22271368, 23862180, 27839210, 33407052, 41758815, 47724360, 55678420, 66814104, 83517630, 111356840, 167035260, 334070520]

約数ペア:

[(1, 334070520), (2, 167035260), (3, 111356840), (4, 83517630), (5, 66814104), (6, 55678420), (7, 47724360), (8, 41758815), (10, 33407052), (12, 27839210), (14, 23862180), (15, 22271368), (20, 16703526), (21, 15908120), (24, 13919605), (28, 11931090), (30, 11135684), (35, 9544872), (40, 8351763), (42, 7954060), (56, 5965545), (60, 5567842), (70, 4772436), (84, 3977030), (105, 3181624), (120, 2783921), (140, 2386218), (168, 1988515), (210, 1590812), (280, 1193109), (420, 795406), (499, 669480), (797, 419160), (840, 397703), (998, 334740), (1497, 223160), (1594, 209580), (1996, 167370), (2391, 139720), (2495, 133896), (2994, 111580), (3188, 104790), (3493, 95640), (3985, 83832), (3992, 83685), (4782, 69860), (4990, 66948), (5579, 59880), (5988, 55790), (6376, 52395), (6986, 47820), (7485, 44632), (7970, 41916), (9564, 34930), (9980, 33474), (10479, 31880), (11158, 29940), (11955, 27944), (11976, 27895), (13972, 23910), (14970, 22316), (15940, 20958), (16737, 19960), (17465, 19128)]