1953565680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{17209}}^1$

素因数の和:17279

約数の個数: 160

約数和(自身を含む): 6760638720

約数和(自身を除く): 4807073040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 43, 44, 48, 55, 60, 66, 80, 86, 88, 110, 120, 129, 132, 165, 172, 176, 215, 220, 240, 258, 264, 330, 344, 430, 440, 473, 516, 528, 645, 660, 688, 860, 880, 946, 1032, 1290, 1320, 1419, 1720, 1892, 2064, 2365, 2580, 2640, 2838, 3440, 3784, 4730, 5160, 5676, 7095, 7568, 9460, 10320, 11352, 14190, 17209, 18920, 22704, 28380, 34418, 37840, 51627, 56760, 68836, 86045, 103254, 113520, 137672, 172090, 189299, 206508, 258135, 275344, 344180, 378598, 413016, 516270, 567897, 688360, 739987, 757196, 826032, 946495, 1032540, 1135794, 1376720, 1479974, 1514392, 1892990, 2065080, 2219961, 2271588, 2839485, 2959948, 3028784, 3699935, 3785980, 4130160, 4439922, 4543176, 5678970, 5919896, 7399870, 7571960, 8139857, 8879844, 9086352, 11099805, 11357940, 11839792, 14799740, 15143920, 16279714, 17759688, 22199610, 22715880, 24419571, 29599480, 32559428, 35519376, 40699285, 44399220, 45431760, 48839142, 59198960, 65118856, 81398570, 88798440, 97678284, 122097855, 130237712, 162797140, 177596880, 195356568, 244195710, 325594280, 390713136, 488391420, 651188560, 976782840, 1953565680]

約数ペア:

[(1, 1953565680), (2, 976782840), (3, 651188560), (4, 488391420), (5, 390713136), (6, 325594280), (8, 244195710), (10, 195356568), (11, 177596880), (12, 162797140), (15, 130237712), (16, 122097855), (20, 97678284), (22, 88798440), (24, 81398570), (30, 65118856), (33, 59198960), (40, 48839142), (43, 45431760), (44, 44399220), (48, 40699285), (55, 35519376), (60, 32559428), (66, 29599480), (80, 24419571), (86, 22715880), (88, 22199610), (110, 17759688), (120, 16279714), (129, 15143920), (132, 14799740), (165, 11839792), (172, 11357940), (176, 11099805), (215, 9086352), (220, 8879844), (240, 8139857), (258, 7571960), (264, 7399870), (330, 5919896), (344, 5678970), (430, 4543176), (440, 4439922), (473, 4130160), (516, 3785980), (528, 3699935), (645, 3028784), (660, 2959948), (688, 2839485), (860, 2271588), (880, 2219961), (946, 2065080), (1032, 1892990), (1290, 1514392), (1320, 1479974), (1419, 1376720), (1720, 1135794), (1892, 1032540), (2064, 946495), (2365, 826032), (2580, 757196), (2640, 739987), (2838, 688360), (3440, 567897), (3784, 516270), (4730, 413016), (5160, 378598), (5676, 344180), (7095, 275344), (7568, 258135), (9460, 206508), (10320, 189299), (11352, 172090), (14190, 137672), (17209, 113520), (18920, 103254), (22704, 86045), (28380, 68836), (34418, 56760), (37840, 51627)]