920834640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{499}}^1$

素因数の和:762

約数の個数: 240

約数和(自身を含む): 3394872000

約数和(自身を除く): 2474037360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 233, 240, 264, 330, 360, 396, 440, 466, 495, 499, 528, 660, 699, 720, 792, 880, 932, 990, 998, 1165, 1320, 1398, 1497, 1584, 1864, 1980, 1996, 2097, 2330, 2495, 2563, 2640, 2796, 2994, 3495, 3728, 3960, 3992, 4194, 4491, 4660, 4990, 5126, 5489, 5592, 5988, 6990, 7485, 7689, 7920, 7984, 8388, 8982, 9320, 9980, 10252, 10485, 10978, 11184, 11976, 12815, 13980, 14970, 15378, 16467, 16776, 17964, 18640, 19960, 20504, 20970, 21956, 22455, 23067, 23952, 25630, 27445, 27960, 29940, 30756, 32934, 33552, 35928, 38445, 39920, 41008, 41940, 43912, 44910, 46134, 49401, 51260, 54890, 55920, 59880, 61512, 65868, 71856, 76890, 82335, 83880, 87824, 89820, 92268, 98802, 102520, 109780, 115335, 116267, 119760, 123024, 131736, 153780, 164670, 167760, 179640, 184536, 197604, 205040, 219560, 230670, 232534, 247005, 263472, 307560, 329340, 348801, 359280, 369072, 395208, 439120, 461340, 465068, 494010, 581335, 615120, 658680, 697602, 790416, 922680, 930136, 988020, 1046403, 1162670, 1278937, 1317360, 1395204, 1744005, 1845360, 1860272, 1976040, 2092806, 2325340, 2557874, 2790408, 3488010, 3836811, 3952080, 4185612, 4650680, 5115748, 5232015, 5580816, 6394685, 6976020, 7673622, 8371224, 9301360, 10231496, 10464030, 11510433, 12789370, 13952040, 15347244, 16742448, 19184055, 20462992, 20928060, 23020866, 25578740, 27904080, 30694488, 38368110, 41856120, 46041732, 51157480, 57552165, 61388976, 76736220, 83712240, 92083464, 102314960, 115104330, 153472440, 184166928, 230208660, 306944880, 460417320, 920834640]

約数ペア:

[(1, 920834640), (2, 460417320), (3, 306944880), (4, 230208660), (5, 184166928), (6, 153472440), (8, 115104330), (9, 102314960), (10, 92083464), (11, 83712240), (12, 76736220), (15, 61388976), (16, 57552165), (18, 51157480), (20, 46041732), (22, 41856120), (24, 38368110), (30, 30694488), (33, 27904080), (36, 25578740), (40, 23020866), (44, 20928060), (45, 20462992), (48, 19184055), (55, 16742448), (60, 15347244), (66, 13952040), (72, 12789370), (80, 11510433), (88, 10464030), (90, 10231496), (99, 9301360), (110, 8371224), (120, 7673622), (132, 6976020), (144, 6394685), (165, 5580816), (176, 5232015), (180, 5115748), (198, 4650680), (220, 4185612), (233, 3952080), (240, 3836811), (264, 3488010), (330, 2790408), (360, 2557874), (396, 2325340), (440, 2092806), (466, 1976040), (495, 1860272), (499, 1845360), (528, 1744005), (660, 1395204), (699, 1317360), (720, 1278937), (792, 1162670), (880, 1046403), (932, 988020), (990, 930136), (998, 922680), (1165, 790416), (1320, 697602), (1398, 658680), (1497, 615120), (1584, 581335), (1864, 494010), (1980, 465068), (1996, 461340), (2097, 439120), (2330, 395208), (2495, 369072), (2563, 359280), (2640, 348801), (2796, 329340), (2994, 307560), (3495, 263472), (3728, 247005), (3960, 232534), (3992, 230670), (4194, 219560), (4491, 205040), (4660, 197604), (4990, 184536), (5126, 179640), (5489, 167760), (5592, 164670), (5988, 153780), (6990, 131736), (7485, 123024), (7689, 119760), (7920, 116267), (7984, 115335), (8388, 109780), (8982, 102520), (9320, 98802), (9980, 92268), (10252, 89820), (10485, 87824), (10978, 83880), (11184, 82335), (11976, 76890), (12815, 71856), (13980, 65868), (14970, 61512), (15378, 59880), (16467, 55920), (16776, 54890), (17964, 51260), (18640, 49401), (19960, 46134), (20504, 44910), (20970, 43912), (21956, 41940), (22455, 41008), (23067, 39920), (23952, 38445), (25630, 35928), (27445, 33552), (27960, 32934), (29940, 30756)]