9978320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:93

約数の個数: 160

約数和(自身を含む): 28926720

約数和(自身を除く): 18948400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 23, 29, 34, 40, 44, 46, 55, 58, 68, 80, 85, 88, 92, 110, 115, 116, 136, 145, 170, 176, 184, 187, 220, 230, 232, 253, 272, 290, 319, 340, 368, 374, 391, 440, 460, 464, 493, 506, 580, 638, 667, 680, 748, 782, 880, 920, 935, 986, 1012, 1160, 1265, 1276, 1334, 1360, 1496, 1564, 1595, 1840, 1870, 1955, 1972, 2024, 2320, 2465, 2530, 2552, 2668, 2992, 3128, 3190, 3335, 3740, 3910, 3944, 4048, 4301, 4930, 5060, 5104, 5336, 5423, 6256, 6380, 6670, 7337, 7480, 7820, 7888, 8602, 9860, 10120, 10672, 10846, 11339, 12760, 13340, 14674, 14960, 15640, 17204, 19720, 20240, 21505, 21692, 22678, 25520, 26680, 27115, 29348, 31280, 34408, 36685, 39440, 43010, 43384, 45356, 53360, 54230, 56695, 58696, 68816, 73370, 86020, 86768, 90712, 108460, 113390, 117392, 124729, 146740, 172040, 181424, 216920, 226780, 249458, 293480, 344080, 433840, 453560, 498916, 586960, 623645, 907120, 997832, 1247290, 1995664, 2494580, 4989160, 9978320]

約数ペア:

[(1, 9978320), (2, 4989160), (4, 2494580), (5, 1995664), (8, 1247290), (10, 997832), (11, 907120), (16, 623645), (17, 586960), (20, 498916), (22, 453560), (23, 433840), (29, 344080), (34, 293480), (40, 249458), (44, 226780), (46, 216920), (55, 181424), (58, 172040), (68, 146740), (80, 124729), (85, 117392), (88, 113390), (92, 108460), (110, 90712), (115, 86768), (116, 86020), (136, 73370), (145, 68816), (170, 58696), (176, 56695), (184, 54230), (187, 53360), (220, 45356), (230, 43384), (232, 43010), (253, 39440), (272, 36685), (290, 34408), (319, 31280), (340, 29348), (368, 27115), (374, 26680), (391, 25520), (440, 22678), (460, 21692), (464, 21505), (493, 20240), (506, 19720), (580, 17204), (638, 15640), (667, 14960), (680, 14674), (748, 13340), (782, 12760), (880, 11339), (920, 10846), (935, 10672), (986, 10120), (1012, 9860), (1160, 8602), (1265, 7888), (1276, 7820), (1334, 7480), (1360, 7337), (1496, 6670), (1564, 6380), (1595, 6256), (1840, 5423), (1870, 5336), (1955, 5104), (1972, 5060), (2024, 4930), (2320, 4301), (2465, 4048), (2530, 3944), (2552, 3910), (2668, 3740), (2992, 3335), (3128, 3190)]