7978775040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11171}}^1$

素因数の和:11231

約数の個数: 240

約数和(自身を含む): 28526674176

約数和(自身を除く): 20547899136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4608, 4960, 5580, 5760, 5952, 7440, 7680, 7936, 8928, 9920, 11160, 11171, 11520, 11904, 14880, 15872, 17856, 19840, 22320, 22342, 23040, 23808, 29760, 33513, 35712, 39680, 44640, 44684, 47616, 55855, 59520, 67026, 71424, 79360, 89280, 89368, 100539, 111710, 119040, 134052, 142848, 167565, 178560, 178736, 201078, 223420, 238080, 268104, 335130, 346301, 357120, 357472, 402156, 446840, 502695, 536208, 670260, 692602, 714240, 714944, 804312, 893680, 1005390, 1038903, 1072416, 1340520, 1385204, 1429888, 1608624, 1731505, 1787360, 2010780, 2077806, 2144832, 2681040, 2770408, 2859776, 3116709, 3217248, 3463010, 3574720, 4021560, 4155612, 4289664, 5194515, 5362080, 5540816, 5719552, 6233418, 6434496, 6926020, 7149440, 8043120, 8311224, 8579328, 10389030, 10724160, 11081632, 12466836, 12868992, 13852040, 14298880, 15583545, 16086240, 16622448, 17158656, 20778060, 21448320, 22163264, 24933672, 25737984, 27704080, 28597760, 31167090, 32172480, 33244896, 41556120, 42896640, 44326528, 49867344, 51475968, 55408160, 62334180, 64344960, 66489792, 83112240, 85793280, 88653056, 99734688, 110816320, 124668360, 128689920, 132979584, 166224480, 177306112, 199469376, 221632640, 249336720, 257379840, 265959168, 332448960, 398938752, 443265280, 498673440, 531918336, 664897920, 797877504, 886530560, 997346880, 1329795840, 1595755008, 1994693760, 2659591680, 3989387520, 7978775040]

約数ペア:

[(1, 7978775040), (2, 3989387520), (3, 2659591680), (4, 1994693760), (5, 1595755008), (6, 1329795840), (8, 997346880), (9, 886530560), (10, 797877504), (12, 664897920), (15, 531918336), (16, 498673440), (18, 443265280), (20, 398938752), (24, 332448960), (30, 265959168), (31, 257379840), (32, 249336720), (36, 221632640), (40, 199469376), (45, 177306112), (48, 166224480), (60, 132979584), (62, 128689920), (64, 124668360), (72, 110816320), (80, 99734688), (90, 88653056), (93, 85793280), (96, 83112240), (120, 66489792), (124, 64344960), (128, 62334180), (144, 55408160), (155, 51475968), (160, 49867344), (180, 44326528), (186, 42896640), (192, 41556120), (240, 33244896), (248, 32172480), (256, 31167090), (279, 28597760), (288, 27704080), (310, 25737984), (320, 24933672), (360, 22163264), (372, 21448320), (384, 20778060), (465, 17158656), (480, 16622448), (496, 16086240), (512, 15583545), (558, 14298880), (576, 13852040), (620, 12868992), (640, 12466836), (720, 11081632), (744, 10724160), (768, 10389030), (930, 8579328), (960, 8311224), (992, 8043120), (1116, 7149440), (1152, 6926020), (1240, 6434496), (1280, 6233418), (1395, 5719552), (1440, 5540816), (1488, 5362080), (1536, 5194515), (1860, 4289664), (1920, 4155612), (1984, 4021560), (2232, 3574720), (2304, 3463010), (2480, 3217248), (2560, 3116709), (2790, 2859776), (2880, 2770408), (2976, 2681040), (3720, 2144832), (3840, 2077806), (3968, 2010780), (4464, 1787360), (4608, 1731505), (4960, 1608624), (5580, 1429888), (5760, 1385204), (5952, 1340520), (7440, 1072416), (7680, 1038903), (7936, 1005390), (8928, 893680), (9920, 804312), (11160, 714944), (11171, 714240), (11520, 692602), (11904, 670260), (14880, 536208), (15872, 502695), (17856, 446840), (19840, 402156), (22320, 357472), (22342, 357120), (23040, 346301), (23808, 335130), (29760, 268104), (33513, 238080), (35712, 223420), (39680, 201078), (44640, 178736), (44684, 178560), (47616, 167565), (55855, 142848), (59520, 134052), (67026, 119040), (71424, 111710), (79360, 100539), (89280, 89368)]