312410880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:651

約数の個数: 216

約数和(自身を含む): 1105820352

約数和(自身を除く): 793409472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 376, 384, 423, 470, 480, 564, 576, 577, 640, 705, 720, 752, 768, 846, 940, 960, 1128, 1152, 1154, 1280, 1410, 1440, 1504, 1692, 1731, 1880, 1920, 2115, 2256, 2304, 2308, 2820, 2880, 2885, 3008, 3384, 3462, 3760, 3840, 4230, 4512, 4616, 5193, 5640, 5760, 5770, 6016, 6768, 6924, 7520, 8460, 8655, 9024, 9232, 10386, 11280, 11520, 11540, 12032, 13536, 13848, 15040, 16920, 17310, 18048, 18464, 20772, 22560, 23080, 25965, 27072, 27119, 27696, 30080, 33840, 34620, 36096, 36928, 41544, 45120, 46160, 51930, 54144, 54238, 55392, 60160, 67680, 69240, 73856, 81357, 83088, 90240, 92320, 103860, 108288, 108476, 110784, 135360, 135595, 138480, 147712, 162714, 166176, 180480, 184640, 207720, 216952, 221568, 244071, 270720, 271190, 276960, 325428, 332352, 369280, 406785, 415440, 433904, 443136, 488142, 541440, 542380, 553920, 650856, 664704, 738560, 813570, 830880, 867808, 976284, 1084760, 1107840, 1220355, 1301712, 1329408, 1627140, 1661760, 1735616, 1952568, 2169520, 2215680, 2440710, 2603424, 3254280, 3323520, 3471232, 3905136, 4339040, 4881420, 5206848, 6508560, 6647040, 6942464, 7810272, 8678080, 9762840, 10413696, 13017120, 15620544, 17356160, 19525680, 20827392, 26034240, 31241088, 34712320, 39051360, 52068480, 62482176, 78102720, 104136960, 156205440, 312410880]

約数ペア:

[(1, 312410880), (2, 156205440), (3, 104136960), (4, 78102720), (5, 62482176), (6, 52068480), (8, 39051360), (9, 34712320), (10, 31241088), (12, 26034240), (15, 20827392), (16, 19525680), (18, 17356160), (20, 15620544), (24, 13017120), (30, 10413696), (32, 9762840), (36, 8678080), (40, 7810272), (45, 6942464), (47, 6647040), (48, 6508560), (60, 5206848), (64, 4881420), (72, 4339040), (80, 3905136), (90, 3471232), (94, 3323520), (96, 3254280), (120, 2603424), (128, 2440710), (141, 2215680), (144, 2169520), (160, 1952568), (180, 1735616), (188, 1661760), (192, 1627140), (235, 1329408), (240, 1301712), (256, 1220355), (282, 1107840), (288, 1084760), (320, 976284), (360, 867808), (376, 830880), (384, 813570), (423, 738560), (470, 664704), (480, 650856), (564, 553920), (576, 542380), (577, 541440), (640, 488142), (705, 443136), (720, 433904), (752, 415440), (768, 406785), (846, 369280), (940, 332352), (960, 325428), (1128, 276960), (1152, 271190), (1154, 270720), (1280, 244071), (1410, 221568), (1440, 216952), (1504, 207720), (1692, 184640), (1731, 180480), (1880, 166176), (1920, 162714), (2115, 147712), (2256, 138480), (2304, 135595), (2308, 135360), (2820, 110784), (2880, 108476), (2885, 108288), (3008, 103860), (3384, 92320), (3462, 90240), (3760, 83088), (3840, 81357), (4230, 73856), (4512, 69240), (4616, 67680), (5193, 60160), (5640, 55392), (5760, 54238), (5770, 54144), (6016, 51930), (6768, 46160), (6924, 45120), (7520, 41544), (8460, 36928), (8655, 36096), (9024, 34620), (9232, 33840), (10386, 30080), (11280, 27696), (11520, 27119), (11540, 27072), (12032, 25965), (13536, 23080), (13848, 22560), (15040, 20772), (16920, 18464), (17310, 18048)]