1506279740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:771

約数の個数: 96

約数和(自身を含む): 3669926400

約数和(自身を除く): 2163646660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 163, 298, 326, 443, 596, 652, 745, 815, 886, 1043, 1141, 1490, 1630, 1772, 2086, 2215, 2282, 2980, 3101, 3260, 4172, 4430, 4564, 5215, 5705, 6202, 8860, 10430, 11410, 12404, 15505, 20860, 22820, 24287, 31010, 48574, 62020, 66007, 72209, 97148, 121435, 132014, 144418, 170009, 242870, 264028, 288836, 330035, 340018, 361045, 462049, 485740, 505463, 660070, 680036, 722090, 850045, 924098, 1010926, 1320140, 1444180, 1700090, 1848196, 2021852, 2310245, 2527315, 3400180, 4620490, 5054630, 9240980, 10109260, 10759141, 21518282, 43036564, 53795705, 75313987, 107591410, 150627974, 215182820, 301255948, 376569935, 753139870, 1506279740]

約数ペア:

[(1, 1506279740), (2, 753139870), (4, 376569935), (5, 301255948), (7, 215182820), (10, 150627974), (14, 107591410), (20, 75313987), (28, 53795705), (35, 43036564), (70, 21518282), (140, 10759141), (149, 10109260), (163, 9240980), (298, 5054630), (326, 4620490), (443, 3400180), (596, 2527315), (652, 2310245), (745, 2021852), (815, 1848196), (886, 1700090), (1043, 1444180), (1141, 1320140), (1490, 1010926), (1630, 924098), (1772, 850045), (2086, 722090), (2215, 680036), (2282, 660070), (2980, 505463), (3101, 485740), (3260, 462049), (4172, 361045), (4430, 340018), (4564, 330035), (5215, 288836), (5705, 264028), (6202, 242870), (8860, 170009), (10430, 144418), (11410, 132014), (12404, 121435), (15505, 97148), (20860, 72209), (22820, 66007), (24287, 62020), (31010, 48574)]