11501386680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{87211}}^1$

素因数の和:87389

約数の個数: 128

約数和(自身を含む): 39684948480

約数和(自身を除く): 28183561800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 280, 314, 420, 471, 628, 785, 840, 942, 1099, 1256, 1570, 1884, 2198, 2355, 3140, 3297, 3768, 4396, 4710, 5495, 6280, 6594, 8792, 9420, 10990, 13188, 16485, 18840, 21980, 26376, 32970, 43960, 65940, 87211, 131880, 174422, 261633, 348844, 436055, 523266, 610477, 697688, 872110, 1046532, 1220954, 1308165, 1744220, 1831431, 2093064, 2441908, 2616330, 3052385, 3488440, 3662862, 4883816, 5232660, 6104770, 7325724, 9157155, 10465320, 12209540, 13692127, 14651448, 18314310, 24419080, 27384254, 36628620, 41076381, 54768508, 68460635, 73257240, 82152762, 95844889, 109537016, 136921270, 164305524, 191689778, 205381905, 273842540, 287534667, 328611048, 383379556, 410763810, 479224445, 547685080, 575069334, 766759112, 821527620, 958448890, 1150138668, 1437673335, 1643055240, 1916897780, 2300277336, 2875346670, 3833795560, 5750693340, 11501386680]

約数ペア:

[(1, 11501386680), (2, 5750693340), (3, 3833795560), (4, 2875346670), (5, 2300277336), (6, 1916897780), (7, 1643055240), (8, 1437673335), (10, 1150138668), (12, 958448890), (14, 821527620), (15, 766759112), (20, 575069334), (21, 547685080), (24, 479224445), (28, 410763810), (30, 383379556), (35, 328611048), (40, 287534667), (42, 273842540), (56, 205381905), (60, 191689778), (70, 164305524), (84, 136921270), (105, 109537016), (120, 95844889), (140, 82152762), (157, 73257240), (168, 68460635), (210, 54768508), (280, 41076381), (314, 36628620), (420, 27384254), (471, 24419080), (628, 18314310), (785, 14651448), (840, 13692127), (942, 12209540), (1099, 10465320), (1256, 9157155), (1570, 7325724), (1884, 6104770), (2198, 5232660), (2355, 4883816), (3140, 3662862), (3297, 3488440), (3768, 3052385), (4396, 2616330), (4710, 2441908), (5495, 2093064), (6280, 1831431), (6594, 1744220), (8792, 1308165), (9420, 1220954), (10990, 1046532), (13188, 872110), (16485, 697688), (18840, 610477), (21980, 523266), (26376, 436055), (32970, 348844), (43960, 261633), (65940, 174422), (87211, 131880)]