80451264080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{286589}}^1$

素因数の和:286653

約数の個数: 120

約数和(自身を含む): 212689902600

約数和(自身を除く): 132238638520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 121, 145, 176, 220, 232, 242, 290, 319, 440, 464, 484, 580, 605, 638, 880, 968, 1160, 1210, 1276, 1595, 1936, 2320, 2420, 2552, 3190, 3509, 4840, 5104, 6380, 7018, 9680, 12760, 14036, 17545, 25520, 28072, 35090, 56144, 70180, 140360, 280720, 286589, 573178, 1146356, 1432945, 2292712, 2865890, 3152479, 4585424, 5731780, 6304958, 8311081, 11463560, 12609916, 15762395, 16622162, 22927120, 25219832, 31524790, 33244324, 34677269, 41555405, 50439664, 63049580, 66488648, 69354538, 83110810, 91421891, 126099160, 132977296, 138709076, 166221620, 173386345, 182843782, 252198320, 277418152, 332443240, 346772690, 365687564, 457109455, 554836304, 664886480, 693545380, 731375128, 914218910, 1005640801, 1387090760, 1462750256, 1828437820, 2011281602, 2774181520, 3656875640, 4022563204, 5028204005, 7313751280, 8045126408, 10056408010, 16090252816, 20112816020, 40225632040, 80451264080]

約数ペア:

[(1, 80451264080), (2, 40225632040), (4, 20112816020), (5, 16090252816), (8, 10056408010), (10, 8045126408), (11, 7313751280), (16, 5028204005), (20, 4022563204), (22, 3656875640), (29, 2774181520), (40, 2011281602), (44, 1828437820), (55, 1462750256), (58, 1387090760), (80, 1005640801), (88, 914218910), (110, 731375128), (116, 693545380), (121, 664886480), (145, 554836304), (176, 457109455), (220, 365687564), (232, 346772690), (242, 332443240), (290, 277418152), (319, 252198320), (440, 182843782), (464, 173386345), (484, 166221620), (580, 138709076), (605, 132977296), (638, 126099160), (880, 91421891), (968, 83110810), (1160, 69354538), (1210, 66488648), (1276, 63049580), (1595, 50439664), (1936, 41555405), (2320, 34677269), (2420, 33244324), (2552, 31524790), (3190, 25219832), (3509, 22927120), (4840, 16622162), (5104, 15762395), (6380, 12609916), (7018, 11463560), (9680, 8311081), (12760, 6304958), (14036, 5731780), (17545, 4585424), (25520, 3152479), (28072, 2865890), (35090, 2292712), (56144, 1432945), (70180, 1146356), (140360, 573178), (280720, 286589)]