28710030960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{78649}}^1$

素因数の和:78697

約数の個数: 240

約数和(自身を含む): 107083548000

約数和(自身を除く): 78373517040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 169, 180, 195, 208, 216, 234, 240, 260, 270, 312, 338, 351, 360, 390, 432, 468, 507, 520, 540, 585, 624, 676, 702, 720, 780, 845, 936, 1014, 1040, 1080, 1170, 1352, 1404, 1521, 1560, 1690, 1755, 1872, 2028, 2160, 2340, 2535, 2704, 2808, 3042, 3120, 3380, 3510, 4056, 4563, 4680, 5070, 5616, 6084, 6760, 7020, 7605, 8112, 9126, 9360, 10140, 12168, 13520, 14040, 15210, 18252, 20280, 22815, 24336, 28080, 30420, 36504, 40560, 45630, 60840, 73008, 78649, 91260, 121680, 157298, 182520, 235947, 314596, 365040, 393245, 471894, 629192, 707841, 786490, 943788, 1022437, 1179735, 1258384, 1415682, 1572980, 1887576, 2044874, 2123523, 2359470, 2831364, 3067311, 3145960, 3539205, 3775152, 4089748, 4247046, 4718940, 5112185, 5662728, 6134622, 6291920, 7078410, 8179496, 8494092, 9201933, 9437880, 10224370, 10617615, 11325456, 12269244, 13291681, 14156820, 15336555, 16358992, 16988184, 18403866, 18875760, 20448740, 21235230, 24538488, 26583362, 27605799, 28313640, 30673110, 33976368, 36807732, 39875043, 40897480, 42470460, 46009665, 49076976, 53166724, 55211598, 56627280, 61346220, 66458405, 73615464, 79750086, 81794960, 84940920, 92019330, 106333448, 110423196, 119625129, 122692440, 132916810, 138028995, 147230928, 159500172, 169881840, 184038660, 199375215, 212666896, 220846392, 239250258, 245384880, 265833620, 276057990, 319000344, 358875387, 368077320, 398750430, 441692784, 478500516, 531667240, 552115980, 598125645, 638000688, 717750774, 736154640, 797500860, 957001032, 1063334480, 1104231960, 1196251290, 1435501548, 1595001720, 1794376935, 1914002064, 2208463920, 2392502580, 2871003096, 3190003440, 3588753870, 4785005160, 5742006192, 7177507740, 9570010320, 14355015480, 28710030960]

約数ペア:

[(1, 28710030960), (2, 14355015480), (3, 9570010320), (4, 7177507740), (5, 5742006192), (6, 4785005160), (8, 3588753870), (9, 3190003440), (10, 2871003096), (12, 2392502580), (13, 2208463920), (15, 1914002064), (16, 1794376935), (18, 1595001720), (20, 1435501548), (24, 1196251290), (26, 1104231960), (27, 1063334480), (30, 957001032), (36, 797500860), (39, 736154640), (40, 717750774), (45, 638000688), (48, 598125645), (52, 552115980), (54, 531667240), (60, 478500516), (65, 441692784), (72, 398750430), (78, 368077320), (80, 358875387), (90, 319000344), (104, 276057990), (108, 265833620), (117, 245384880), (120, 239250258), (130, 220846392), (135, 212666896), (144, 199375215), (156, 184038660), (169, 169881840), (180, 159500172), (195, 147230928), (208, 138028995), (216, 132916810), (234, 122692440), (240, 119625129), (260, 110423196), (270, 106333448), (312, 92019330), (338, 84940920), (351, 81794960), (360, 79750086), (390, 73615464), (432, 66458405), (468, 61346220), (507, 56627280), (520, 55211598), (540, 53166724), (585, 49076976), (624, 46009665), (676, 42470460), (702, 40897480), (720, 39875043), (780, 36807732), (845, 33976368), (936, 30673110), (1014, 28313640), (1040, 27605799), (1080, 26583362), (1170, 24538488), (1352, 21235230), (1404, 20448740), (1521, 18875760), (1560, 18403866), (1690, 16988184), (1755, 16358992), (1872, 15336555), (2028, 14156820), (2160, 13291681), (2340, 12269244), (2535, 11325456), (2704, 10617615), (2808, 10224370), (3042, 9437880), (3120, 9201933), (3380, 8494092), (3510, 8179496), (4056, 7078410), (4563, 6291920), (4680, 6134622), (5070, 5662728), (5616, 5112185), (6084, 4718940), (6760, 4247046), (7020, 4089748), (7605, 3775152), (8112, 3539205), (9126, 3145960), (9360, 3067311), (10140, 2831364), (12168, 2359470), (13520, 2123523), (14040, 2044874), (15210, 1887576), (18252, 1572980), (20280, 1415682), (22815, 1258384), (24336, 1179735), (28080, 1022437), (30420, 943788), (36504, 786490), (40560, 707841), (45630, 629192), (60840, 471894), (73008, 393245), (78649, 365040), (91260, 314596), (121680, 235947), (157298, 182520)]