195840480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1337

約数の個数: 192

約数和(自身を含む): 696729600

約数和(自身を除く): 500889120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 96, 110, 116, 120, 132, 145, 160, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 352, 435, 440, 464, 480, 528, 580, 638, 660, 696, 870, 880, 928, 957, 1056, 1160, 1276, 1279, 1320, 1392, 1595, 1740, 1760, 1914, 2320, 2552, 2558, 2640, 2784, 3190, 3480, 3828, 3837, 4640, 4785, 5104, 5116, 5280, 6380, 6395, 6960, 7656, 7674, 9570, 10208, 10232, 12760, 12790, 13920, 14069, 15312, 15348, 19140, 19185, 20464, 25520, 25580, 28138, 30624, 30696, 37091, 38280, 38370, 40928, 42207, 51040, 51160, 56276, 61392, 70345, 74182, 76560, 76740, 84414, 102320, 111273, 112552, 122784, 140690, 148364, 153120, 153480, 168828, 185455, 204640, 211035, 222546, 225104, 281380, 296728, 306960, 337656, 370910, 408001, 422070, 445092, 450208, 556365, 562760, 593456, 613920, 675312, 741820, 816002, 844140, 890184, 1112730, 1125520, 1186912, 1224003, 1350624, 1483640, 1632004, 1688280, 1780368, 2040005, 2225460, 2251040, 2448006, 2967280, 3264008, 3376560, 3560736, 4080010, 4450920, 4896012, 5934560, 6120015, 6528016, 6753120, 8160020, 8901840, 9792024, 12240030, 13056032, 16320040, 17803680, 19584048, 24480060, 32640080, 39168096, 48960120, 65280160, 97920240, 195840480]

約数ペア:

[(1, 195840480), (2, 97920240), (3, 65280160), (4, 48960120), (5, 39168096), (6, 32640080), (8, 24480060), (10, 19584048), (11, 17803680), (12, 16320040), (15, 13056032), (16, 12240030), (20, 9792024), (22, 8901840), (24, 8160020), (29, 6753120), (30, 6528016), (32, 6120015), (33, 5934560), (40, 4896012), (44, 4450920), (48, 4080010), (55, 3560736), (58, 3376560), (60, 3264008), (66, 2967280), (80, 2448006), (87, 2251040), (88, 2225460), (96, 2040005), (110, 1780368), (116, 1688280), (120, 1632004), (132, 1483640), (145, 1350624), (160, 1224003), (165, 1186912), (174, 1125520), (176, 1112730), (220, 890184), (232, 844140), (240, 816002), (264, 741820), (290, 675312), (319, 613920), (330, 593456), (348, 562760), (352, 556365), (435, 450208), (440, 445092), (464, 422070), (480, 408001), (528, 370910), (580, 337656), (638, 306960), (660, 296728), (696, 281380), (870, 225104), (880, 222546), (928, 211035), (957, 204640), (1056, 185455), (1160, 168828), (1276, 153480), (1279, 153120), (1320, 148364), (1392, 140690), (1595, 122784), (1740, 112552), (1760, 111273), (1914, 102320), (2320, 84414), (2552, 76740), (2558, 76560), (2640, 74182), (2784, 70345), (3190, 61392), (3480, 56276), (3828, 51160), (3837, 51040), (4640, 42207), (4785, 40928), (5104, 38370), (5116, 38280), (5280, 37091), (6380, 30696), (6395, 30624), (6960, 28138), (7656, 25580), (7674, 25520), (9570, 20464), (10208, 19185), (10232, 19140), (12760, 15348), (12790, 15312), (13920, 14069)]