249004080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:788

約数の個数: 240

約数和(自身を含む): 926190720

約数和(自身を除く): 677186640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 104, 111, 117, 120, 130, 144, 148, 156, 180, 185, 195, 208, 222, 234, 240, 260, 296, 312, 333, 360, 370, 390, 444, 468, 481, 520, 555, 585, 592, 624, 666, 719, 720, 740, 780, 888, 936, 962, 1040, 1110, 1170, 1332, 1438, 1443, 1480, 1560, 1665, 1776, 1872, 1924, 2157, 2220, 2340, 2405, 2664, 2876, 2886, 2960, 3120, 3330, 3595, 3848, 4314, 4329, 4440, 4680, 4810, 5328, 5752, 5772, 6471, 6660, 7190, 7215, 7696, 8628, 8658, 8880, 9347, 9360, 9620, 10785, 11504, 11544, 12942, 13320, 14380, 14430, 17256, 17316, 18694, 19240, 21570, 21645, 23088, 25884, 26603, 26640, 28041, 28760, 28860, 32355, 34512, 34632, 37388, 38480, 43140, 43290, 46735, 51768, 53206, 56082, 57520, 57720, 64710, 69264, 74776, 79809, 84123, 86280, 86580, 93470, 103536, 106412, 112164, 115440, 129420, 133015, 140205, 149552, 159618, 168246, 172560, 173160, 186940, 212824, 224328, 239427, 258840, 266030, 280410, 319236, 336492, 345839, 346320, 373880, 399045, 420615, 425648, 448656, 478854, 517680, 532060, 560820, 638472, 672984, 691678, 747760, 798090, 841230, 957708, 1037517, 1064120, 1121640, 1197135, 1276944, 1345968, 1383356, 1596180, 1682460, 1729195, 1915416, 2075034, 2128240, 2243280, 2394270, 2766712, 3112551, 3192360, 3364920, 3458390, 3830832, 4150068, 4788540, 5187585, 5533424, 6225102, 6384720, 6729840, 6916780, 8300136, 9577080, 10375170, 12450204, 13833560, 15562755, 16600272, 19154160, 20750340, 24900408, 27667120, 31125510, 41500680, 49800816, 62251020, 83001360, 124502040, 249004080]

約数ペア:

[(1, 249004080), (2, 124502040), (3, 83001360), (4, 62251020), (5, 49800816), (6, 41500680), (8, 31125510), (9, 27667120), (10, 24900408), (12, 20750340), (13, 19154160), (15, 16600272), (16, 15562755), (18, 13833560), (20, 12450204), (24, 10375170), (26, 9577080), (30, 8300136), (36, 6916780), (37, 6729840), (39, 6384720), (40, 6225102), (45, 5533424), (48, 5187585), (52, 4788540), (60, 4150068), (65, 3830832), (72, 3458390), (74, 3364920), (78, 3192360), (80, 3112551), (90, 2766712), (104, 2394270), (111, 2243280), (117, 2128240), (120, 2075034), (130, 1915416), (144, 1729195), (148, 1682460), (156, 1596180), (180, 1383356), (185, 1345968), (195, 1276944), (208, 1197135), (222, 1121640), (234, 1064120), (240, 1037517), (260, 957708), (296, 841230), (312, 798090), (333, 747760), (360, 691678), (370, 672984), (390, 638472), (444, 560820), (468, 532060), (481, 517680), (520, 478854), (555, 448656), (585, 425648), (592, 420615), (624, 399045), (666, 373880), (719, 346320), (720, 345839), (740, 336492), (780, 319236), (888, 280410), (936, 266030), (962, 258840), (1040, 239427), (1110, 224328), (1170, 212824), (1332, 186940), (1438, 173160), (1443, 172560), (1480, 168246), (1560, 159618), (1665, 149552), (1776, 140205), (1872, 133015), (1924, 129420), (2157, 115440), (2220, 112164), (2340, 106412), (2405, 103536), (2664, 93470), (2876, 86580), (2886, 86280), (2960, 84123), (3120, 79809), (3330, 74776), (3595, 69264), (3848, 64710), (4314, 57720), (4329, 57520), (4440, 56082), (4680, 53206), (4810, 51768), (5328, 46735), (5752, 43290), (5772, 43140), (6471, 38480), (6660, 37388), (7190, 34632), (7215, 34512), (7696, 32355), (8628, 28860), (8658, 28760), (8880, 28041), (9347, 26640), (9360, 26603), (9620, 25884), (10785, 23088), (11504, 21645), (11544, 21570), (12942, 19240), (13320, 18694), (14380, 17316), (14430, 17256)]