28211362560

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7489}}^1$

素因数の和:7628

約数の個数: 288

約数和(自身を含む): 101043096000

約数和(自身を除く): 72831733440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 109, 120, 128, 135, 144, 160, 180, 192, 216, 218, 240, 256, 270, 288, 320, 327, 360, 384, 432, 436, 480, 540, 545, 576, 640, 654, 720, 768, 864, 872, 960, 981, 1080, 1090, 1152, 1280, 1308, 1440, 1635, 1728, 1744, 1920, 1962, 2160, 2180, 2304, 2616, 2880, 2943, 3270, 3456, 3488, 3840, 3924, 4320, 4360, 4905, 5232, 5760, 5886, 6540, 6912, 6976, 7489, 7848, 8640, 8720, 9810, 10464, 11520, 11772, 13080, 13952, 14715, 14978, 15696, 17280, 17440, 19620, 20928, 22467, 23544, 26160, 27904, 29430, 29956, 31392, 34560, 34880, 37445, 39240, 41856, 44934, 47088, 52320, 58860, 59912, 62784, 67401, 69760, 74890, 78480, 83712, 89868, 94176, 104640, 112335, 117720, 119824, 125568, 134802, 139520, 149780, 156960, 179736, 188352, 202203, 209280, 224670, 235440, 239648, 251136, 269604, 299560, 313920, 337005, 359472, 376704, 404406, 418560, 449340, 470880, 479296, 539208, 599120, 627840, 674010, 718944, 753408, 808812, 816301, 898680, 941760, 958592, 1011015, 1078416, 1198240, 1255680, 1348020, 1437888, 1617624, 1632602, 1797360, 1883520, 1917184, 2022030, 2156832, 2396480, 2448903, 2696040, 2875776, 3235248, 3265204, 3594720, 3767040, 4044060, 4081505, 4313664, 4792960, 4897806, 5392080, 5751552, 6470496, 6530408, 7189440, 7346709, 8088120, 8163010, 8627328, 9585920, 9795612, 10784160, 12244515, 12940992, 13060816, 14378880, 14693418, 16176240, 16326020, 17254656, 19591224, 21568320, 22040127, 24489030, 25881984, 26121632, 28757760, 29386836, 32352480, 32652040, 36733545, 39182448, 43136640, 44080254, 48978060, 51763968, 52243264, 58773672, 64704960, 65304080, 73467090, 78364896, 86273280, 88160508, 97956120, 104486528, 110200635, 117547344, 129409920, 130608160, 146934180, 156729792, 176321016, 195912240, 208973056, 220401270, 235094688, 258819840, 261216320, 293868360, 313459584, 352642032, 391824480, 440802540, 470189376, 522432640, 587736720, 626919168, 705284064, 783648960, 881605080, 940378752, 1044865280, 1175473440, 1410568128, 1567297920, 1763210160, 1880757504, 2350946880, 2821136256, 3134595840, 3526420320, 4701893760, 5642272512, 7052840640, 9403787520, 14105681280, 28211362560]

約数ペア:

[(1, 28211362560), (2, 14105681280), (3, 9403787520), (4, 7052840640), (5, 5642272512), (6, 4701893760), (8, 3526420320), (9, 3134595840), (10, 2821136256), (12, 2350946880), (15, 1880757504), (16, 1763210160), (18, 1567297920), (20, 1410568128), (24, 1175473440), (27, 1044865280), (30, 940378752), (32, 881605080), (36, 783648960), (40, 705284064), (45, 626919168), (48, 587736720), (54, 522432640), (60, 470189376), (64, 440802540), (72, 391824480), (80, 352642032), (90, 313459584), (96, 293868360), (108, 261216320), (109, 258819840), (120, 235094688), (128, 220401270), (135, 208973056), (144, 195912240), (160, 176321016), (180, 156729792), (192, 146934180), (216, 130608160), (218, 129409920), (240, 117547344), (256, 110200635), (270, 104486528), (288, 97956120), (320, 88160508), (327, 86273280), (360, 78364896), (384, 73467090), (432, 65304080), (436, 64704960), (480, 58773672), (540, 52243264), (545, 51763968), (576, 48978060), (640, 44080254), (654, 43136640), (720, 39182448), (768, 36733545), (864, 32652040), (872, 32352480), (960, 29386836), (981, 28757760), (1080, 26121632), (1090, 25881984), (1152, 24489030), (1280, 22040127), (1308, 21568320), (1440, 19591224), (1635, 17254656), (1728, 16326020), (1744, 16176240), (1920, 14693418), (1962, 14378880), (2160, 13060816), (2180, 12940992), (2304, 12244515), (2616, 10784160), (2880, 9795612), (2943, 9585920), (3270, 8627328), (3456, 8163010), (3488, 8088120), (3840, 7346709), (3924, 7189440), (4320, 6530408), (4360, 6470496), (4905, 5751552), (5232, 5392080), (5760, 4897806), (5886, 4792960), (6540, 4313664), (6912, 4081505), (6976, 4044060), (7489, 3767040), (7848, 3594720), (8640, 3265204), (8720, 3235248), (9810, 2875776), (10464, 2696040), (11520, 2448903), (11772, 2396480), (13080, 2156832), (13952, 2022030), (14715, 1917184), (14978, 1883520), (15696, 1797360), (17280, 1632602), (17440, 1617624), (19620, 1437888), (20928, 1348020), (22467, 1255680), (23544, 1198240), (26160, 1078416), (27904, 1011015), (29430, 958592), (29956, 941760), (31392, 898680), (34560, 816301), (34880, 808812), (37445, 753408), (39240, 718944), (41856, 674010), (44934, 627840), (47088, 599120), (52320, 539208), (58860, 479296), (59912, 470880), (62784, 449340), (67401, 418560), (69760, 404406), (74890, 376704), (78480, 359472), (83712, 337005), (89868, 313920), (94176, 299560), (104640, 269604), (112335, 251136), (117720, 239648), (119824, 235440), (125568, 224670), (134802, 209280), (139520, 202203), (149780, 188352), (156960, 179736)]