139269480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4481}}^1$

素因数の和:4539

約数の個数: 128

約数和(自身を含む): 490510080

約数和(自身を除く): 351240600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 4481, 5180, 6216, 7770, 8962, 10360, 13443, 15540, 17924, 22405, 26886, 31080, 31367, 35848, 44810, 53772, 62734, 67215, 89620, 94101, 107544, 125468, 134430, 156835, 165797, 179240, 188202, 250936, 268860, 313670, 331594, 376404, 470505, 497391, 537720, 627340, 663188, 752808, 828985, 941010, 994782, 1160579, 1254680, 1326376, 1657970, 1882020, 1989564, 2321158, 2486955, 3315940, 3481737, 3764040, 3979128, 4642316, 4973910, 5802895, 6631880, 6963474, 9284632, 9947820, 11605790, 13926948, 17408685, 19895640, 23211580, 27853896, 34817370, 46423160, 69634740, 139269480]

約数ペア:

[(1, 139269480), (2, 69634740), (3, 46423160), (4, 34817370), (5, 27853896), (6, 23211580), (7, 19895640), (8, 17408685), (10, 13926948), (12, 11605790), (14, 9947820), (15, 9284632), (20, 6963474), (21, 6631880), (24, 5802895), (28, 4973910), (30, 4642316), (35, 3979128), (37, 3764040), (40, 3481737), (42, 3315940), (56, 2486955), (60, 2321158), (70, 1989564), (74, 1882020), (84, 1657970), (105, 1326376), (111, 1254680), (120, 1160579), (140, 994782), (148, 941010), (168, 828985), (185, 752808), (210, 663188), (222, 627340), (259, 537720), (280, 497391), (296, 470505), (370, 376404), (420, 331594), (444, 313670), (518, 268860), (555, 250936), (740, 188202), (777, 179240), (840, 165797), (888, 156835), (1036, 134430), (1110, 125468), (1295, 107544), (1480, 94101), (1554, 89620), (2072, 67215), (2220, 62734), (2590, 53772), (3108, 44810), (3885, 35848), (4440, 31367), (4481, 31080), (5180, 26886), (6216, 22405), (7770, 17924), (8962, 15540), (10360, 13443)]