146981887920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{678211}}^1$

素因数の和:678280

約数の個数: 240

約数和(自身を含む): 577250648832

約数和(自身を除く): 430268760912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 105, 112, 120, 126, 129, 140, 144, 168, 172, 180, 210, 215, 240, 252, 258, 280, 301, 315, 336, 344, 360, 387, 420, 430, 504, 516, 560, 602, 630, 645, 688, 720, 774, 840, 860, 903, 1008, 1032, 1204, 1260, 1290, 1505, 1548, 1680, 1720, 1806, 1935, 2064, 2408, 2520, 2580, 2709, 3010, 3096, 3440, 3612, 3870, 4515, 4816, 5040, 5160, 5418, 6020, 6192, 7224, 7740, 9030, 10320, 10836, 12040, 13545, 14448, 15480, 18060, 21672, 24080, 27090, 30960, 36120, 43344, 54180, 72240, 108360, 216720, 678211, 1356422, 2034633, 2712844, 3391055, 4069266, 4747477, 5425688, 6103899, 6782110, 8138532, 9494954, 10173165, 10851376, 12207798, 13564220, 14242431, 16277064, 18989908, 20346330, 23737385, 24415596, 27128440, 28484862, 29163073, 30519495, 32554128, 37979816, 40692660, 42727293, 47474770, 48831192, 54256880, 56969724, 58326146, 61038990, 71212155, 75959632, 81385320, 85454586, 87489219, 94949540, 97662384, 113939448, 116652292, 122077980, 142424310, 145815365, 162770640, 170909172, 174978438, 189899080, 204141511, 213636465, 227878896, 233304584, 244155960, 262467657, 284848620, 291630730, 341818344, 349956876, 379798160, 408283022, 427272930, 437446095, 466609168, 488311920, 524935314, 569697240, 583261460, 612424533, 683636688, 699913752, 816566044, 854545860, 874892190, 1020707555, 1049870628, 1139394480, 1166522920, 1224849066, 1312338285, 1399827504, 1633132088, 1709091720, 1749784380, 1837273599, 2041415110, 2099741256, 2333045840, 2449698132, 2624676570, 3062122665, 3266264176, 3418183440, 3499568760, 3674547198, 4082830220, 4199482512, 4899396264, 5249353140, 6124245330, 6999137520, 7349094396, 8165660440, 9186367995, 9798792528, 10498706280, 12248490660, 14698188792, 16331320880, 18372735990, 20997412560, 24496981320, 29396377584, 36745471980, 48993962640, 73490943960, 146981887920]

約数ペア:

[(1, 146981887920), (2, 73490943960), (3, 48993962640), (4, 36745471980), (5, 29396377584), (6, 24496981320), (7, 20997412560), (8, 18372735990), (9, 16331320880), (10, 14698188792), (12, 12248490660), (14, 10498706280), (15, 9798792528), (16, 9186367995), (18, 8165660440), (20, 7349094396), (21, 6999137520), (24, 6124245330), (28, 5249353140), (30, 4899396264), (35, 4199482512), (36, 4082830220), (40, 3674547198), (42, 3499568760), (43, 3418183440), (45, 3266264176), (48, 3062122665), (56, 2624676570), (60, 2449698132), (63, 2333045840), (70, 2099741256), (72, 2041415110), (80, 1837273599), (84, 1749784380), (86, 1709091720), (90, 1633132088), (105, 1399827504), (112, 1312338285), (120, 1224849066), (126, 1166522920), (129, 1139394480), (140, 1049870628), (144, 1020707555), (168, 874892190), (172, 854545860), (180, 816566044), (210, 699913752), (215, 683636688), (240, 612424533), (252, 583261460), (258, 569697240), (280, 524935314), (301, 488311920), (315, 466609168), (336, 437446095), (344, 427272930), (360, 408283022), (387, 379798160), (420, 349956876), (430, 341818344), (504, 291630730), (516, 284848620), (560, 262467657), (602, 244155960), (630, 233304584), (645, 227878896), (688, 213636465), (720, 204141511), (774, 189899080), (840, 174978438), (860, 170909172), (903, 162770640), (1008, 145815365), (1032, 142424310), (1204, 122077980), (1260, 116652292), (1290, 113939448), (1505, 97662384), (1548, 94949540), (1680, 87489219), (1720, 85454586), (1806, 81385320), (1935, 75959632), (2064, 71212155), (2408, 61038990), (2520, 58326146), (2580, 56969724), (2709, 54256880), (3010, 48831192), (3096, 47474770), (3440, 42727293), (3612, 40692660), (3870, 37979816), (4515, 32554128), (4816, 30519495), (5040, 29163073), (5160, 28484862), (5418, 27128440), (6020, 24415596), (6192, 23737385), (7224, 20346330), (7740, 18989908), (9030, 16277064), (10320, 14242431), (10836, 13564220), (12040, 12207798), (13545, 10851376), (14448, 10173165), (15480, 9494954), (18060, 8138532), (21672, 6782110), (24080, 6103899), (27090, 5425688), (30960, 4747477), (36120, 4069266), (43344, 3391055), (54180, 2712844), (72240, 2034633), (108360, 1356422), (216720, 678211)]