318303840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{883}}^1$

素因数の和:1652

約数の個数: 96

約数和(自身を含む): 1005129216

約数和(自身を除く): 686825376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 751, 883, 1502, 1766, 2253, 2649, 3004, 3532, 3755, 4415, 4506, 5298, 6008, 7064, 7510, 8830, 9012, 10596, 11265, 12016, 13245, 14128, 15020, 17660, 18024, 21192, 22530, 24032, 26490, 28256, 30040, 35320, 36048, 42384, 45060, 52980, 60080, 70640, 72096, 84768, 90120, 105960, 120160, 141280, 180240, 211920, 360480, 423840, 663133, 1326266, 1989399, 2652532, 3315665, 3978798, 5305064, 6631330, 7957596, 9946995, 10610128, 13262660, 15915192, 19893990, 21220256, 26525320, 31830384, 39787980, 53050640, 63660768, 79575960, 106101280, 159151920, 318303840]

約数ペア:

[(1, 318303840), (2, 159151920), (3, 106101280), (4, 79575960), (5, 63660768), (6, 53050640), (8, 39787980), (10, 31830384), (12, 26525320), (15, 21220256), (16, 19893990), (20, 15915192), (24, 13262660), (30, 10610128), (32, 9946995), (40, 7957596), (48, 6631330), (60, 5305064), (80, 3978798), (96, 3315665), (120, 2652532), (160, 1989399), (240, 1326266), (480, 663133), (751, 423840), (883, 360480), (1502, 211920), (1766, 180240), (2253, 141280), (2649, 120160), (3004, 105960), (3532, 90120), (3755, 84768), (4415, 72096), (4506, 70640), (5298, 60080), (6008, 52980), (7064, 45060), (7510, 42384), (8830, 36048), (9012, 35320), (10596, 30040), (11265, 28256), (12016, 26490), (13245, 24032), (14128, 22530), (15020, 21192), (17660, 18024)]