890603280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2129}}^1$

素因数の和:2238

約数の個数: 240

約数和(自身を含む): 3461028480

約数和(自身を除く): 2570425200

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, 45, 48, 56, 60, 63, 70, 72, 80, 83, 84, 90, 105, 112, 120, 126, 140, 144, 166, 168, 180, 210, 240, 249, 252, 280, 315, 332, 336, 360, 415, 420, 498, 504, 560, 581, 630, 664, 720, 747, 830, 840, 996, 1008, 1162, 1245, 1260, 1328, 1494, 1660, 1680, 1743, 1992, 2129, 2324, 2490, 2520, 2905, 2988, 3320, 3486, 3735, 3984, 4258, 4648, 4980, 5040, 5229, 5810, 5976, 6387, 6640, 6972, 7470, 8516, 8715, 9296, 9960, 10458, 10645, 11620, 11952, 12774, 13944, 14903, 14940, 17032, 17430, 19161, 19920, 20916, 21290, 23240, 25548, 26145, 27888, 29806, 29880, 31935, 34064, 34860, 38322, 41832, 42580, 44709, 46480, 51096, 52290, 59612, 59760, 63870, 69720, 74515, 76644, 83664, 85160, 89418, 95805, 102192, 104580, 119224, 127740, 134127, 139440, 149030, 153288, 170320, 176707, 178836, 191610, 209160, 223545, 238448, 255480, 268254, 298060, 306576, 353414, 357672, 383220, 418320, 447090, 510960, 530121, 536508, 596120, 670635, 706828, 715344, 766440, 883535, 894180, 1060242, 1073016, 1192240, 1236949, 1341270, 1413656, 1532880, 1590363, 1767070, 1788360, 2120484, 2146032, 2473898, 2650605, 2682540, 2827312, 3180726, 3534140, 3576720, 3710847, 4240968, 4947796, 5301210, 5365080, 6184745, 6361452, 7068280, 7421694, 7951815, 8481936, 9895592, 10602420, 10730160, 11132541, 12369490, 12722904, 14136560, 14843388, 15903630, 18554235, 19791184, 21204840, 22265082, 24738980, 25445808, 29686776, 31807260, 37108470, 42409680, 44530164, 49477960, 55662705, 59373552, 63614520, 74216940, 89060328, 98955920, 111325410, 127229040, 148433880, 178120656, 222650820, 296867760, 445301640, 890603280]

約数ペア:

[(1, 890603280), (2, 445301640), (3, 296867760), (4, 222650820), (5, 178120656), (6, 148433880), (7, 127229040), (8, 111325410), (9, 98955920), (10, 89060328), (12, 74216940), (14, 63614520), (15, 59373552), (16, 55662705), (18, 49477960), (20, 44530164), (21, 42409680), (24, 37108470), (28, 31807260), (30, 29686776), (35, 25445808), (36, 24738980), (40, 22265082), (42, 21204840), (45, 19791184), (48, 18554235), (56, 15903630), (60, 14843388), (63, 14136560), (70, 12722904), (72, 12369490), (80, 11132541), (83, 10730160), (84, 10602420), (90, 9895592), (105, 8481936), (112, 7951815), (120, 7421694), (126, 7068280), (140, 6361452), (144, 6184745), (166, 5365080), (168, 5301210), (180, 4947796), (210, 4240968), (240, 3710847), (249, 3576720), (252, 3534140), (280, 3180726), (315, 2827312), (332, 2682540), (336, 2650605), (360, 2473898), (415, 2146032), (420, 2120484), (498, 1788360), (504, 1767070), (560, 1590363), (581, 1532880), (630, 1413656), (664, 1341270), (720, 1236949), (747, 1192240), (830, 1073016), (840, 1060242), (996, 894180), (1008, 883535), (1162, 766440), (1245, 715344), (1260, 706828), (1328, 670635), (1494, 596120), (1660, 536508), (1680, 530121), (1743, 510960), (1992, 447090), (2129, 418320), (2324, 383220), (2490, 357672), (2520, 353414), (2905, 306576), (2988, 298060), (3320, 268254), (3486, 255480), (3735, 238448), (3984, 223545), (4258, 209160), (4648, 191610), (4980, 178836), (5040, 176707), (5229, 170320), (5810, 153288), (5976, 149030), (6387, 139440), (6640, 134127), (6972, 127740), (7470, 119224), (8516, 104580), (8715, 102192), (9296, 95805), (9960, 89418), (10458, 85160), (10645, 83664), (11620, 76644), (11952, 74515), (12774, 69720), (13944, 63870), (14903, 59760), (14940, 59612), (17032, 52290), (17430, 51096), (19161, 46480), (19920, 44709), (20916, 42580), (21290, 41832), (23240, 38322), (25548, 34860), (26145, 34064), (27888, 31935), (29806, 29880)]