7272510720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:561

約数の個数: 288

約数和(自身を含む): 24174796800

約数和(自身を除く): 16902286080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 199, 240, 248, 256, 307, 310, 320, 372, 384, 398, 465, 480, 496, 597, 614, 620, 640, 744, 768, 796, 921, 930, 960, 992, 995, 1194, 1228, 1240, 1280, 1488, 1535, 1592, 1842, 1860, 1920, 1984, 1990, 2388, 2456, 2480, 2976, 2985, 3070, 3184, 3684, 3720, 3840, 3968, 3980, 4605, 4776, 4912, 4960, 5952, 5970, 6140, 6169, 6368, 7368, 7440, 7936, 7960, 9210, 9517, 9552, 9824, 9920, 11904, 11940, 12280, 12338, 12736, 14736, 14880, 15920, 18420, 18507, 19034, 19104, 19648, 19840, 23808, 23880, 24560, 24676, 25472, 28551, 29472, 29760, 30845, 31840, 36840, 37014, 38068, 38208, 39296, 39680, 47585, 47760, 49120, 49352, 50944, 57102, 58944, 59520, 61093, 61690, 63680, 73680, 74028, 76136, 76416, 78592, 92535, 95170, 95520, 98240, 98704, 114204, 117888, 119040, 122186, 123380, 127360, 142755, 147360, 148056, 152272, 152832, 183279, 185070, 190340, 191040, 196480, 197408, 228408, 235776, 244372, 246760, 254720, 285510, 294720, 296112, 304544, 305465, 366558, 370140, 380680, 382080, 392960, 394816, 456816, 488744, 493520, 571020, 589440, 592224, 609088, 610930, 733116, 740280, 761360, 764160, 789632, 913632, 916395, 977488, 987040, 1142040, 1178880, 1184448, 1218176, 1221860, 1466232, 1480560, 1522720, 1579264, 1827264, 1832790, 1893883, 1954976, 1974080, 2284080, 2368896, 2436352, 2443720, 2932464, 2961120, 3045440, 3654528, 3665580, 3787766, 3909952, 3948160, 4568160, 4737792, 4887440, 5681649, 5864928, 5922240, 6090880, 7309056, 7331160, 7575532, 7819904, 7896320, 9136320, 9469415, 9774880, 11363298, 11729856, 11844480, 12181760, 14662320, 15151064, 15639808, 18272640, 18938830, 19549760, 22726596, 23459712, 23688960, 28408245, 29324640, 30302128, 36545280, 37877660, 39099520, 45453192, 46919424, 56816490, 58649280, 60604256, 75755320, 78199040, 90906384, 113632980, 117298560, 121208512, 151510640, 181812768, 227265960, 234597120, 242417024, 303021280, 363625536, 454531920, 484834048, 606042560, 727251072, 909063840, 1212085120, 1454502144, 1818127680, 2424170240, 3636255360, 7272510720]

約数ペア:

[(1, 7272510720), (2, 3636255360), (3, 2424170240), (4, 1818127680), (5, 1454502144), (6, 1212085120), (8, 909063840), (10, 727251072), (12, 606042560), (15, 484834048), (16, 454531920), (20, 363625536), (24, 303021280), (30, 242417024), (31, 234597120), (32, 227265960), (40, 181812768), (48, 151510640), (60, 121208512), (62, 117298560), (64, 113632980), (80, 90906384), (93, 78199040), (96, 75755320), (120, 60604256), (124, 58649280), (128, 56816490), (155, 46919424), (160, 45453192), (186, 39099520), (192, 37877660), (199, 36545280), (240, 30302128), (248, 29324640), (256, 28408245), (307, 23688960), (310, 23459712), (320, 22726596), (372, 19549760), (384, 18938830), (398, 18272640), (465, 15639808), (480, 15151064), (496, 14662320), (597, 12181760), (614, 11844480), (620, 11729856), (640, 11363298), (744, 9774880), (768, 9469415), (796, 9136320), (921, 7896320), (930, 7819904), (960, 7575532), (992, 7331160), (995, 7309056), (1194, 6090880), (1228, 5922240), (1240, 5864928), (1280, 5681649), (1488, 4887440), (1535, 4737792), (1592, 4568160), (1842, 3948160), (1860, 3909952), (1920, 3787766), (1984, 3665580), (1990, 3654528), (2388, 3045440), (2456, 2961120), (2480, 2932464), (2976, 2443720), (2985, 2436352), (3070, 2368896), (3184, 2284080), (3684, 1974080), (3720, 1954976), (3840, 1893883), (3968, 1832790), (3980, 1827264), (4605, 1579264), (4776, 1522720), (4912, 1480560), (4960, 1466232), (5952, 1221860), (5970, 1218176), (6140, 1184448), (6169, 1178880), (6368, 1142040), (7368, 987040), (7440, 977488), (7936, 916395), (7960, 913632), (9210, 789632), (9517, 764160), (9552, 761360), (9824, 740280), (9920, 733116), (11904, 610930), (11940, 609088), (12280, 592224), (12338, 589440), (12736, 571020), (14736, 493520), (14880, 488744), (15920, 456816), (18420, 394816), (18507, 392960), (19034, 382080), (19104, 380680), (19648, 370140), (19840, 366558), (23808, 305465), (23880, 304544), (24560, 296112), (24676, 294720), (25472, 285510), (28551, 254720), (29472, 246760), (29760, 244372), (30845, 235776), (31840, 228408), (36840, 197408), (37014, 196480), (38068, 191040), (38208, 190340), (39296, 185070), (39680, 183279), (47585, 152832), (47760, 152272), (49120, 148056), (49352, 147360), (50944, 142755), (57102, 127360), (58944, 123380), (59520, 122186), (61093, 119040), (61690, 117888), (63680, 114204), (73680, 98704), (74028, 98240), (76136, 95520), (76416, 95170), (78592, 92535)]