226697580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2237}}^1$

素因数の和:2815

約数の個数: 72

約数和(自身を含む): 689178672

約数和(自身を除く): 462481092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 563, 1126, 1689, 2237, 2252, 2815, 3378, 4474, 5067, 5630, 6711, 6756, 8445, 8948, 10134, 11185, 11260, 13422, 16890, 20133, 20268, 22370, 25335, 26844, 33555, 33780, 40266, 44740, 50670, 67110, 80532, 100665, 101340, 134220, 201330, 402660, 1259431, 2518862, 3778293, 5037724, 6297155, 7556586, 11334879, 12594310, 15113172, 18891465, 22669758, 25188620, 37782930, 45339516, 56674395, 75565860, 113348790, 226697580]

約数ペア:

[(1, 226697580), (2, 113348790), (3, 75565860), (4, 56674395), (5, 45339516), (6, 37782930), (9, 25188620), (10, 22669758), (12, 18891465), (15, 15113172), (18, 12594310), (20, 11334879), (30, 7556586), (36, 6297155), (45, 5037724), (60, 3778293), (90, 2518862), (180, 1259431), (563, 402660), (1126, 201330), (1689, 134220), (2237, 101340), (2252, 100665), (2815, 80532), (3378, 67110), (4474, 50670), (5067, 44740), (5630, 40266), (6711, 33780), (6756, 33555), (8445, 26844), (8948, 25335), (10134, 22370), (11185, 20268), (11260, 20133), (13422, 16890)]