155687280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{92671}}^1$

素因数の和:92694

約数の個数: 80

約数和(自身を含む): 551583744

約数和(自身を除く): 395896464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 92671, 185342, 278013, 370684, 463355, 556026, 648697, 741368, 926710, 1112052, 1297394, 1390065, 1482736, 1853420, 1946091, 2224104, 2594788, 2780130, 3243485, 3706840, 3892182, 4448208, 5189576, 5560260, 6486970, 7413680, 7784364, 9730455, 10379152, 11120520, 12973940, 15568728, 19460910, 22241040, 25947880, 31137456, 38921820, 51895760, 77843640, 155687280]

約数ペア:

[(1, 155687280), (2, 77843640), (3, 51895760), (4, 38921820), (5, 31137456), (6, 25947880), (7, 22241040), (8, 19460910), (10, 15568728), (12, 12973940), (14, 11120520), (15, 10379152), (16, 9730455), (20, 7784364), (21, 7413680), (24, 6486970), (28, 5560260), (30, 5189576), (35, 4448208), (40, 3892182), (42, 3706840), (48, 3243485), (56, 2780130), (60, 2594788), (70, 2224104), (80, 1946091), (84, 1853420), (105, 1482736), (112, 1390065), (120, 1297394), (140, 1112052), (168, 926710), (210, 741368), (240, 648697), (280, 556026), (336, 463355), (420, 370684), (560, 278013), (840, 185342), (1680, 92671)]