156995440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7577}}^1$

素因数の和:7634

約数の個数: 80

約数和(自身を含む): 428490432

約数和(自身を除く): 271494992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 7577, 10360, 15154, 20720, 30308, 37885, 53039, 60616, 75770, 106078, 121232, 151540, 212156, 265195, 280349, 303080, 424312, 530390, 560698, 606160, 848624, 1060780, 1121396, 1401745, 1962443, 2121560, 2242792, 2803490, 3924886, 4243120, 4485584, 5606980, 7849772, 9812215, 11213960, 15699544, 19624430, 22427920, 31399088, 39248860, 78497720, 156995440]

約数ペア:

[(1, 156995440), (2, 78497720), (4, 39248860), (5, 31399088), (7, 22427920), (8, 19624430), (10, 15699544), (14, 11213960), (16, 9812215), (20, 7849772), (28, 5606980), (35, 4485584), (37, 4243120), (40, 3924886), (56, 2803490), (70, 2242792), (74, 2121560), (80, 1962443), (112, 1401745), (140, 1121396), (148, 1060780), (185, 848624), (259, 606160), (280, 560698), (296, 530390), (370, 424312), (518, 303080), (560, 280349), (592, 265195), (740, 212156), (1036, 151540), (1295, 121232), (1480, 106078), (2072, 75770), (2590, 60616), (2960, 53039), (4144, 37885), (5180, 30308), (7577, 20720), (10360, 15154)]