123331560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:659

約数の個数: 128

約数和(自身を含む): 406373760

約数和(自身を除く): 283042200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 233, 264, 330, 401, 440, 466, 660, 699, 802, 932, 1165, 1203, 1320, 1398, 1604, 1864, 2005, 2330, 2406, 2563, 2796, 3208, 3495, 4010, 4411, 4660, 4812, 5126, 5592, 6015, 6990, 7689, 8020, 8822, 9320, 9624, 10252, 12030, 12815, 13233, 13980, 15378, 16040, 17644, 20504, 22055, 24060, 25630, 26466, 27960, 30756, 35288, 38445, 44110, 48120, 51260, 52932, 61512, 66165, 76890, 88220, 93433, 102520, 105864, 132330, 153780, 176440, 186866, 264660, 280299, 307560, 373732, 467165, 529320, 560598, 747464, 934330, 1027763, 1121196, 1401495, 1868660, 2055526, 2242392, 2802990, 3083289, 3737320, 4111052, 5138815, 5605980, 6166578, 8222104, 10277630, 11211960, 12333156, 15416445, 20555260, 24666312, 30832890, 41110520, 61665780, 123331560]

約数ペア:

[(1, 123331560), (2, 61665780), (3, 41110520), (4, 30832890), (5, 24666312), (6, 20555260), (8, 15416445), (10, 12333156), (11, 11211960), (12, 10277630), (15, 8222104), (20, 6166578), (22, 5605980), (24, 5138815), (30, 4111052), (33, 3737320), (40, 3083289), (44, 2802990), (55, 2242392), (60, 2055526), (66, 1868660), (88, 1401495), (110, 1121196), (120, 1027763), (132, 934330), (165, 747464), (220, 560598), (233, 529320), (264, 467165), (330, 373732), (401, 307560), (440, 280299), (466, 264660), (660, 186866), (699, 176440), (802, 153780), (932, 132330), (1165, 105864), (1203, 102520), (1320, 93433), (1398, 88220), (1604, 76890), (1864, 66165), (2005, 61512), (2330, 52932), (2406, 51260), (2563, 48120), (2796, 44110), (3208, 38445), (3495, 35288), (4010, 30756), (4411, 27960), (4660, 26466), (4812, 25630), (5126, 24060), (5592, 22055), (6015, 20504), (6990, 17644), (7689, 16040), (8020, 15378), (8822, 13980), (9320, 13233), (9624, 12815), (10252, 12030)]