2015722720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:669

約数の個数: 192

約数和(自身を含む): 5457896640

約数和(自身を除く): 3442173920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 73, 80, 88, 110, 116, 145, 146, 160, 176, 220, 232, 290, 292, 319, 352, 365, 440, 464, 541, 580, 584, 638, 730, 803, 880, 928, 1082, 1160, 1168, 1276, 1460, 1595, 1606, 1760, 2117, 2164, 2320, 2336, 2552, 2705, 2920, 3190, 3212, 4015, 4234, 4328, 4640, 5104, 5410, 5840, 5951, 6380, 6424, 8030, 8468, 8656, 10208, 10585, 10820, 11680, 11902, 12760, 12848, 15689, 16060, 16936, 17312, 21170, 21640, 23287, 23804, 25520, 25696, 29755, 31378, 32120, 33872, 39493, 42340, 43280, 46574, 47608, 51040, 59510, 62756, 64240, 67744, 78445, 78986, 84680, 86560, 93148, 95216, 116435, 119020, 125512, 128480, 156890, 157972, 169360, 172579, 186296, 190432, 197465, 232870, 238040, 251024, 313780, 315944, 338720, 345158, 372592, 394930, 434423, 465740, 476080, 502048, 627560, 631888, 690316, 745184, 789860, 862895, 868846, 931480, 952160, 1145297, 1255120, 1263776, 1380632, 1579720, 1725790, 1737692, 1862960, 2172115, 2290594, 2510240, 2761264, 3159440, 3451580, 3475384, 3725920, 4344230, 4581188, 5522528, 5726485, 6318880, 6903160, 6950768, 8688460, 9162376, 11452970, 12598267, 13806320, 13901536, 17376920, 18324752, 22905940, 25196534, 27612640, 34753840, 36649504, 45811880, 50393068, 62991335, 69507680, 91623760, 100786136, 125982670, 183247520, 201572272, 251965340, 403144544, 503930680, 1007861360, 2015722720]

約数ペア:

[(1, 2015722720), (2, 1007861360), (4, 503930680), (5, 403144544), (8, 251965340), (10, 201572272), (11, 183247520), (16, 125982670), (20, 100786136), (22, 91623760), (29, 69507680), (32, 62991335), (40, 50393068), (44, 45811880), (55, 36649504), (58, 34753840), (73, 27612640), (80, 25196534), (88, 22905940), (110, 18324752), (116, 17376920), (145, 13901536), (146, 13806320), (160, 12598267), (176, 11452970), (220, 9162376), (232, 8688460), (290, 6950768), (292, 6903160), (319, 6318880), (352, 5726485), (365, 5522528), (440, 4581188), (464, 4344230), (541, 3725920), (580, 3475384), (584, 3451580), (638, 3159440), (730, 2761264), (803, 2510240), (880, 2290594), (928, 2172115), (1082, 1862960), (1160, 1737692), (1168, 1725790), (1276, 1579720), (1460, 1380632), (1595, 1263776), (1606, 1255120), (1760, 1145297), (2117, 952160), (2164, 931480), (2320, 868846), (2336, 862895), (2552, 789860), (2705, 745184), (2920, 690316), (3190, 631888), (3212, 627560), (4015, 502048), (4234, 476080), (4328, 465740), (4640, 434423), (5104, 394930), (5410, 372592), (5840, 345158), (5951, 338720), (6380, 315944), (6424, 313780), (8030, 251024), (8468, 238040), (8656, 232870), (10208, 197465), (10585, 190432), (10820, 186296), (11680, 172579), (11902, 169360), (12760, 157972), (12848, 156890), (15689, 128480), (16060, 125512), (16936, 119020), (17312, 116435), (21170, 95216), (21640, 93148), (23287, 86560), (23804, 84680), (25520, 78986), (25696, 78445), (29755, 67744), (31378, 64240), (32120, 62756), (33872, 59510), (39493, 51040), (42340, 47608), (43280, 46574)]