210980220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 680279040

約数和(自身を除く): 469298820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 73, 87, 110, 116, 132, 145, 146, 151, 165, 174, 219, 220, 290, 292, 302, 319, 330, 348, 365, 435, 438, 453, 580, 604, 638, 660, 730, 755, 803, 870, 876, 906, 957, 1095, 1276, 1460, 1510, 1595, 1606, 1661, 1740, 1812, 1914, 2117, 2190, 2265, 2409, 3020, 3190, 3212, 3322, 3828, 4015, 4234, 4379, 4380, 4530, 4785, 4818, 4983, 6351, 6380, 6644, 8030, 8305, 8468, 8758, 9060, 9570, 9636, 9966, 10585, 11023, 12045, 12702, 13137, 16060, 16610, 17516, 19140, 19932, 21170, 21895, 22046, 23287, 24090, 24915, 25404, 26274, 31755, 33069, 33220, 42340, 43790, 44092, 46574, 48169, 48180, 49830, 52548, 55115, 63510, 65685, 66138, 69861, 87580, 93148, 96338, 99660, 110230, 116435, 121253, 127020, 131370, 132276, 139722, 144507, 165345, 192676, 220460, 232870, 240845, 242506, 262740, 279444, 289014, 319667, 330690, 349305, 363759, 465740, 481690, 485012, 578028, 606265, 639334, 661380, 698610, 722535, 727518, 959001, 963380, 1212530, 1278668, 1397220, 1445070, 1455036, 1598335, 1818795, 1918002, 2425060, 2890140, 3196670, 3516337, 3637590, 3836004, 4795005, 6393340, 7032674, 7275180, 9590010, 10549011, 14065348, 17581685, 19180020, 21098022, 35163370, 42196044, 52745055, 70326740, 105490110, 210980220]

約数ペア:

[(1, 210980220), (2, 105490110), (3, 70326740), (4, 52745055), (5, 42196044), (6, 35163370), (10, 21098022), (11, 19180020), (12, 17581685), (15, 14065348), (20, 10549011), (22, 9590010), (29, 7275180), (30, 7032674), (33, 6393340), (44, 4795005), (55, 3836004), (58, 3637590), (60, 3516337), (66, 3196670), (73, 2890140), (87, 2425060), (110, 1918002), (116, 1818795), (132, 1598335), (145, 1455036), (146, 1445070), (151, 1397220), (165, 1278668), (174, 1212530), (219, 963380), (220, 959001), (290, 727518), (292, 722535), (302, 698610), (319, 661380), (330, 639334), (348, 606265), (365, 578028), (435, 485012), (438, 481690), (453, 465740), (580, 363759), (604, 349305), (638, 330690), (660, 319667), (730, 289014), (755, 279444), (803, 262740), (870, 242506), (876, 240845), (906, 232870), (957, 220460), (1095, 192676), (1276, 165345), (1460, 144507), (1510, 139722), (1595, 132276), (1606, 131370), (1661, 127020), (1740, 121253), (1812, 116435), (1914, 110230), (2117, 99660), (2190, 96338), (2265, 93148), (2409, 87580), (3020, 69861), (3190, 66138), (3212, 65685), (3322, 63510), (3828, 55115), (4015, 52548), (4234, 49830), (4379, 48180), (4380, 48169), (4530, 46574), (4785, 44092), (4818, 43790), (4983, 42340), (6351, 33220), (6380, 33069), (6644, 31755), (8030, 26274), (8305, 25404), (8468, 24915), (8758, 24090), (9060, 23287), (9570, 22046), (9636, 21895), (9966, 21170), (10585, 19932), (11023, 19140), (12045, 17516), (12702, 16610), (13137, 16060)]