520764660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2455

約数の個数: 192

約数和(自身を含む): 1801820160

約数和(自身を除く): 1281055500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 195, 234, 260, 270, 279, 310, 351, 372, 390, 403, 465, 468, 540, 558, 585, 620, 702, 780, 806, 837, 930, 1116, 1170, 1209, 1395, 1404, 1612, 1674, 1755, 1860, 2015, 2340, 2393, 2418, 2790, 3348, 3510, 3627, 4030, 4185, 4786, 4836, 5580, 6045, 7020, 7179, 7254, 8060, 8370, 9572, 10881, 11965, 12090, 14358, 14508, 16740, 18135, 21537, 21762, 23930, 24180, 28716, 31109, 35895, 36270, 43074, 43524, 47860, 54405, 62218, 64611, 71790, 72540, 74183, 86148, 93327, 107685, 108810, 124436, 129222, 143580, 148366, 155545, 186654, 215370, 217620, 222549, 258444, 279981, 296732, 311090, 323055, 370915, 373308, 430740, 445098, 466635, 559962, 622180, 646110, 667647, 741830, 839943, 890196, 933270, 964379, 1112745, 1119924, 1292220, 1335294, 1399905, 1483660, 1679886, 1866540, 1928758, 2002941, 2225490, 2670588, 2799810, 2893137, 3338235, 3359772, 3857516, 4005882, 4199715, 4450980, 4821895, 5599620, 5786274, 6676470, 8011764, 8399430, 8679411, 9643790, 10014705, 11572548, 13352940, 14465685, 16798860, 17358822, 19287580, 20029410, 26038233, 28931370, 34717644, 40058820, 43397055, 52076466, 57862740, 86794110, 104152932, 130191165, 173588220, 260382330, 520764660]

約数ペア:

[(1, 520764660), (2, 260382330), (3, 173588220), (4, 130191165), (5, 104152932), (6, 86794110), (9, 57862740), (10, 52076466), (12, 43397055), (13, 40058820), (15, 34717644), (18, 28931370), (20, 26038233), (26, 20029410), (27, 19287580), (30, 17358822), (31, 16798860), (36, 14465685), (39, 13352940), (45, 11572548), (52, 10014705), (54, 9643790), (60, 8679411), (62, 8399430), (65, 8011764), (78, 6676470), (90, 5786274), (93, 5599620), (108, 4821895), (117, 4450980), (124, 4199715), (130, 4005882), (135, 3857516), (155, 3359772), (156, 3338235), (180, 2893137), (186, 2799810), (195, 2670588), (234, 2225490), (260, 2002941), (270, 1928758), (279, 1866540), (310, 1679886), (351, 1483660), (372, 1399905), (390, 1335294), (403, 1292220), (465, 1119924), (468, 1112745), (540, 964379), (558, 933270), (585, 890196), (620, 839943), (702, 741830), (780, 667647), (806, 646110), (837, 622180), (930, 559962), (1116, 466635), (1170, 445098), (1209, 430740), (1395, 373308), (1404, 370915), (1612, 323055), (1674, 311090), (1755, 296732), (1860, 279981), (2015, 258444), (2340, 222549), (2393, 217620), (2418, 215370), (2790, 186654), (3348, 155545), (3510, 148366), (3627, 143580), (4030, 129222), (4185, 124436), (4786, 108810), (4836, 107685), (5580, 93327), (6045, 86148), (7020, 74183), (7179, 72540), (7254, 71790), (8060, 64611), (8370, 62218), (9572, 54405), (10881, 47860), (11965, 43524), (12090, 43074), (14358, 36270), (14508, 35895), (16740, 31109), (18135, 28716), (21537, 24180), (21762, 23930)]