2664415381680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9182573}}^1$

素因数の和:9182636

約数の個数: 240

約数和(自身を含む): 9947151841536

約数和(自身を除く): 7282736459856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1560, 1612, 1860, 1872, 2015, 2232, 2340, 2418, 2480, 2790, 3120, 3224, 3627, 3720, 4030, 4464, 4680, 4836, 5580, 6045, 6448, 7254, 7440, 8060, 9360, 9672, 11160, 12090, 14508, 16120, 18135, 19344, 22320, 24180, 29016, 32240, 36270, 48360, 58032, 72540, 96720, 145080, 290160, 9182573, 18365146, 27547719, 36730292, 45912865, 55095438, 73460584, 82643157, 91825730, 110190876, 119373449, 137738595, 146921168, 165286314, 183651460, 220381752, 238746898, 275477190, 284659763, 330572628, 358120347, 367302920, 413215785, 440763504, 477493796, 550954380, 569319526, 596867245, 661145256, 716240694, 734605840, 826431570, 853979289, 954987592, 1074361041, 1101908760, 1138639052, 1193734490, 1322290512, 1423298815, 1432481388, 1652863140, 1707958578, 1790601735, 1909975184, 2148722082, 2203817520, 2277278104, 2387468980, 2561937867, 2846597630, 2864962776, 3305726280, 3415917156, 3581203470, 3700576919, 4269896445, 4297444164, 4554556208, 4774937960, 5123875734, 5371805205, 5693195260, 5729925552, 6611452560, 6831834312, 7162406940, 7401153838, 8539792890, 8594888328, 9549875920, 10247751468, 10743610410, 11101730757, 11386390520, 12809689335, 13663668624, 14324813880, 14802307676, 17079585780, 17189776656, 18502884595, 20495502936, 21487220820, 22203461514, 22772781040, 25619378670, 28649627760, 29604615352, 33305192271, 34159171560, 37005769190, 40991005872, 42974441640, 44406923028, 51238757340, 55508653785, 59209230704, 66610384542, 68318343120, 74011538380, 85948883280, 88813846056, 102477514680, 111017307570, 133220769084, 148023076760, 166525961355, 177627692112, 204955029360, 222034615140, 266441538168, 296046153520, 333051922710, 444069230280, 532883076336, 666103845420, 888138460560, 1332207690840, 2664415381680]

約数ペア:

[(1, 2664415381680), (2, 1332207690840), (3, 888138460560), (4, 666103845420), (5, 532883076336), (6, 444069230280), (8, 333051922710), (9, 296046153520), (10, 266441538168), (12, 222034615140), (13, 204955029360), (15, 177627692112), (16, 166525961355), (18, 148023076760), (20, 133220769084), (24, 111017307570), (26, 102477514680), (30, 88813846056), (31, 85948883280), (36, 74011538380), (39, 68318343120), (40, 66610384542), (45, 59209230704), (48, 55508653785), (52, 51238757340), (60, 44406923028), (62, 42974441640), (65, 40991005872), (72, 37005769190), (78, 34159171560), (80, 33305192271), (90, 29604615352), (93, 28649627760), (104, 25619378670), (117, 22772781040), (120, 22203461514), (124, 21487220820), (130, 20495502936), (144, 18502884595), (155, 17189776656), (156, 17079585780), (180, 14802307676), (186, 14324813880), (195, 13663668624), (208, 12809689335), (234, 11386390520), (240, 11101730757), (248, 10743610410), (260, 10247751468), (279, 9549875920), (310, 8594888328), (312, 8539792890), (360, 7401153838), (372, 7162406940), (390, 6831834312), (403, 6611452560), (465, 5729925552), (468, 5693195260), (496, 5371805205), (520, 5123875734), (558, 4774937960), (585, 4554556208), (620, 4297444164), (624, 4269896445), (720, 3700576919), (744, 3581203470), (780, 3415917156), (806, 3305726280), (930, 2864962776), (936, 2846597630), (1040, 2561937867), (1116, 2387468980), (1170, 2277278104), (1209, 2203817520), (1240, 2148722082), (1395, 1909975184), (1488, 1790601735), (1560, 1707958578), (1612, 1652863140), (1860, 1432481388), (1872, 1423298815), (2015, 1322290512), (2232, 1193734490), (2340, 1138639052), (2418, 1101908760), (2480, 1074361041), (2790, 954987592), (3120, 853979289), (3224, 826431570), (3627, 734605840), (3720, 716240694), (4030, 661145256), (4464, 596867245), (4680, 569319526), (4836, 550954380), (5580, 477493796), (6045, 440763504), (6448, 413215785), (7254, 367302920), (7440, 358120347), (8060, 330572628), (9360, 284659763), (9672, 275477190), (11160, 238746898), (12090, 220381752), (14508, 183651460), (16120, 165286314), (18135, 146921168), (19344, 137738595), (22320, 119373449), (24180, 110190876), (29016, 91825730), (32240, 82643157), (36270, 73460584), (48360, 55095438), (58032, 45912865), (72540, 36730292), (96720, 27547719), (145080, 18365146), (290160, 9182573)]