313612620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:807

約数の個数: 96

約数和(自身を含む): 898867200

約数和(自身を除く): 585254580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 109, 158, 218, 237, 316, 327, 395, 436, 474, 545, 607, 654, 790, 948, 1090, 1185, 1214, 1308, 1580, 1635, 1821, 2180, 2370, 2428, 3035, 3270, 3642, 4740, 6070, 6540, 7284, 8611, 9105, 12140, 17222, 18210, 25833, 34444, 36420, 43055, 47953, 51666, 66163, 86110, 95906, 103332, 129165, 132326, 143859, 172220, 191812, 198489, 239765, 258330, 264652, 287718, 330815, 396978, 479530, 516660, 575436, 661630, 719295, 793956, 959060, 992445, 1323260, 1438590, 1984890, 2877180, 3969780, 5226877, 10453754, 15680631, 20907508, 26134385, 31361262, 52268770, 62722524, 78403155, 104537540, 156806310, 313612620]

約数ペア:

[(1, 313612620), (2, 156806310), (3, 104537540), (4, 78403155), (5, 62722524), (6, 52268770), (10, 31361262), (12, 26134385), (15, 20907508), (20, 15680631), (30, 10453754), (60, 5226877), (79, 3969780), (109, 2877180), (158, 1984890), (218, 1438590), (237, 1323260), (316, 992445), (327, 959060), (395, 793956), (436, 719295), (474, 661630), (545, 575436), (607, 516660), (654, 479530), (790, 396978), (948, 330815), (1090, 287718), (1185, 264652), (1214, 258330), (1308, 239765), (1580, 198489), (1635, 191812), (1821, 172220), (2180, 143859), (2370, 132326), (2428, 129165), (3035, 103332), (3270, 95906), (3642, 86110), (4740, 66163), (6070, 51666), (6540, 47953), (7284, 43055), (8611, 36420), (9105, 34444), (12140, 25833), (17222, 18210)]