223149080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1367}}^1$

素因数の和:1449

約数の個数: 128

約数和(自身を含む): 638254080

約数和(自身を除く): 415105000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 53, 55, 56, 70, 77, 88, 106, 110, 140, 154, 212, 220, 265, 280, 308, 371, 385, 424, 440, 530, 583, 616, 742, 770, 1060, 1166, 1367, 1484, 1540, 1855, 2120, 2332, 2734, 2915, 2968, 3080, 3710, 4081, 4664, 5468, 5830, 6835, 7420, 8162, 9569, 10936, 11660, 13670, 14840, 15037, 16324, 19138, 20405, 23320, 27340, 30074, 32648, 38276, 40810, 47845, 54680, 60148, 72451, 75185, 76552, 81620, 95690, 105259, 120296, 144902, 150370, 163240, 191380, 210518, 289804, 300740, 362255, 382760, 421036, 507157, 526295, 579608, 601480, 724510, 796961, 842072, 1014314, 1052590, 1449020, 1593922, 2028628, 2105180, 2535785, 2898040, 3187844, 3984805, 4057256, 4210360, 5071570, 5578727, 6375688, 7969610, 10143140, 11157454, 15939220, 20286280, 22314908, 27893635, 31878440, 44629816, 55787270, 111574540, 223149080]

約数ペア:

[(1, 223149080), (2, 111574540), (4, 55787270), (5, 44629816), (7, 31878440), (8, 27893635), (10, 22314908), (11, 20286280), (14, 15939220), (20, 11157454), (22, 10143140), (28, 7969610), (35, 6375688), (40, 5578727), (44, 5071570), (53, 4210360), (55, 4057256), (56, 3984805), (70, 3187844), (77, 2898040), (88, 2535785), (106, 2105180), (110, 2028628), (140, 1593922), (154, 1449020), (212, 1052590), (220, 1014314), (265, 842072), (280, 796961), (308, 724510), (371, 601480), (385, 579608), (424, 526295), (440, 507157), (530, 421036), (583, 382760), (616, 362255), (742, 300740), (770, 289804), (1060, 210518), (1166, 191380), (1367, 163240), (1484, 150370), (1540, 144902), (1855, 120296), (2120, 105259), (2332, 95690), (2734, 81620), (2915, 76552), (2968, 75185), (3080, 72451), (3710, 60148), (4081, 54680), (4664, 47845), (5468, 40810), (5830, 38276), (6835, 32648), (7420, 30074), (8162, 27340), (9569, 23320), (10936, 20405), (11660, 19138), (13670, 16324), (14840, 15037)]