319680660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1759}}^1$

素因数の和:2017

約数の個数: 96

約数和(自身を含む): 968647680

約数和(自身を除く): 648967020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 233, 260, 390, 466, 699, 780, 932, 1165, 1398, 1759, 2330, 2796, 3029, 3495, 3518, 4660, 5277, 6058, 6990, 7036, 8795, 9087, 10554, 12116, 13980, 15145, 17590, 18174, 21108, 22867, 26385, 30290, 35180, 36348, 45435, 45734, 52770, 60580, 68601, 90870, 91468, 105540, 114335, 137202, 181740, 228670, 274404, 343005, 409847, 457340, 686010, 819694, 1229541, 1372020, 1639388, 2049235, 2459082, 4098470, 4918164, 5328011, 6147705, 8196940, 10656022, 12295410, 15984033, 21312044, 24590820, 26640055, 31968066, 53280110, 63936132, 79920165, 106560220, 159840330, 319680660]

約数ペア:

[(1, 319680660), (2, 159840330), (3, 106560220), (4, 79920165), (5, 63936132), (6, 53280110), (10, 31968066), (12, 26640055), (13, 24590820), (15, 21312044), (20, 15984033), (26, 12295410), (30, 10656022), (39, 8196940), (52, 6147705), (60, 5328011), (65, 4918164), (78, 4098470), (130, 2459082), (156, 2049235), (195, 1639388), (233, 1372020), (260, 1229541), (390, 819694), (466, 686010), (699, 457340), (780, 409847), (932, 343005), (1165, 274404), (1398, 228670), (1759, 181740), (2330, 137202), (2796, 114335), (3029, 105540), (3495, 91468), (3518, 90870), (4660, 68601), (5277, 60580), (6058, 52770), (6990, 45734), (7036, 45435), (8795, 36348), (9087, 35180), (10554, 30290), (12116, 26385), (13980, 22867), (15145, 21108), (17590, 18174)]