156246860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1429}}^1$

素因数の和:1527

約数の個数: 96

約数和(自身を含む): 415134720

約数和(自身を除く): 258887860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 71, 77, 110, 140, 142, 154, 220, 284, 308, 355, 385, 497, 710, 770, 781, 994, 1420, 1429, 1540, 1562, 1988, 2485, 2858, 3124, 3905, 4970, 5467, 5716, 7145, 7810, 9940, 10003, 10934, 14290, 15620, 15719, 20006, 21868, 27335, 28580, 31438, 40012, 50015, 54670, 62876, 78595, 100030, 101459, 109340, 110033, 157190, 200060, 202918, 220066, 314380, 405836, 440132, 507295, 550165, 710213, 1014590, 1100330, 1116049, 1420426, 2029180, 2200660, 2232098, 2840852, 3551065, 4464196, 5580245, 7102130, 7812343, 11160490, 14204260, 15624686, 22320980, 31249372, 39061715, 78123430, 156246860]

約数ペア:

[(1, 156246860), (2, 78123430), (4, 39061715), (5, 31249372), (7, 22320980), (10, 15624686), (11, 14204260), (14, 11160490), (20, 7812343), (22, 7102130), (28, 5580245), (35, 4464196), (44, 3551065), (55, 2840852), (70, 2232098), (71, 2200660), (77, 2029180), (110, 1420426), (140, 1116049), (142, 1100330), (154, 1014590), (220, 710213), (284, 550165), (308, 507295), (355, 440132), (385, 405836), (497, 314380), (710, 220066), (770, 202918), (781, 200060), (994, 157190), (1420, 110033), (1429, 109340), (1540, 101459), (1562, 100030), (1988, 78595), (2485, 62876), (2858, 54670), (3124, 50015), (3905, 40012), (4970, 31438), (5467, 28580), (5716, 27335), (7145, 21868), (7810, 20006), (9940, 15719), (10003, 15620), (10934, 14290)]