2838281280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:481

約数の個数: 224

約数和(自身を含む): 9217152000

約数和(自身を除く): 6378870720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 179, 192, 199, 240, 249, 320, 332, 358, 398, 415, 480, 498, 537, 597, 664, 716, 796, 830, 895, 960, 995, 996, 1074, 1194, 1245, 1328, 1432, 1592, 1660, 1790, 1990, 1992, 2148, 2388, 2490, 2656, 2685, 2864, 2985, 3184, 3320, 3580, 3980, 3984, 4296, 4776, 4980, 5312, 5370, 5728, 5970, 6368, 6640, 7160, 7960, 7968, 8592, 9552, 9960, 10740, 11456, 11940, 12736, 13280, 14320, 14857, 15920, 15936, 16517, 17184, 19104, 19920, 21480, 23880, 26560, 28640, 29714, 31840, 33034, 34368, 35621, 38208, 39840, 42960, 44571, 47760, 49551, 57280, 59428, 63680, 66068, 71242, 74285, 79680, 82585, 85920, 89142, 95520, 99102, 106863, 118856, 132136, 142484, 148570, 165170, 171840, 178105, 178284, 191040, 198204, 213726, 222855, 237712, 247755, 264272, 284968, 297140, 330340, 356210, 356568, 396408, 427452, 445710, 475424, 495510, 528544, 534315, 569936, 594280, 660680, 712420, 713136, 792816, 854904, 891420, 950848, 991020, 1057088, 1068630, 1139872, 1188560, 1321360, 1424840, 1426272, 1585632, 1709808, 1782840, 1982040, 2137260, 2279744, 2377120, 2642720, 2849680, 2852544, 2956543, 3171264, 3419616, 3565680, 3964080, 4274520, 4754240, 5285440, 5699360, 5913086, 6839232, 7131360, 7928160, 8549040, 8869629, 11398720, 11826172, 14262720, 14782715, 15856320, 17098080, 17739258, 23652344, 29565430, 34196160, 35478516, 44348145, 47304688, 59130860, 70957032, 88696290, 94609376, 118261720, 141914064, 177392580, 189218752, 236523440, 283828128, 354785160, 473046880, 567656256, 709570320, 946093760, 1419140640, 2838281280]

約数ペア:

[(1, 2838281280), (2, 1419140640), (3, 946093760), (4, 709570320), (5, 567656256), (6, 473046880), (8, 354785160), (10, 283828128), (12, 236523440), (15, 189218752), (16, 177392580), (20, 141914064), (24, 118261720), (30, 94609376), (32, 88696290), (40, 70957032), (48, 59130860), (60, 47304688), (64, 44348145), (80, 35478516), (83, 34196160), (96, 29565430), (120, 23652344), (160, 17739258), (166, 17098080), (179, 15856320), (192, 14782715), (199, 14262720), (240, 11826172), (249, 11398720), (320, 8869629), (332, 8549040), (358, 7928160), (398, 7131360), (415, 6839232), (480, 5913086), (498, 5699360), (537, 5285440), (597, 4754240), (664, 4274520), (716, 3964080), (796, 3565680), (830, 3419616), (895, 3171264), (960, 2956543), (995, 2852544), (996, 2849680), (1074, 2642720), (1194, 2377120), (1245, 2279744), (1328, 2137260), (1432, 1982040), (1592, 1782840), (1660, 1709808), (1790, 1585632), (1990, 1426272), (1992, 1424840), (2148, 1321360), (2388, 1188560), (2490, 1139872), (2656, 1068630), (2685, 1057088), (2864, 991020), (2985, 950848), (3184, 891420), (3320, 854904), (3580, 792816), (3980, 713136), (3984, 712420), (4296, 660680), (4776, 594280), (4980, 569936), (5312, 534315), (5370, 528544), (5728, 495510), (5970, 475424), (6368, 445710), (6640, 427452), (7160, 396408), (7960, 356568), (7968, 356210), (8592, 330340), (9552, 297140), (9960, 284968), (10740, 264272), (11456, 247755), (11940, 237712), (12736, 222855), (13280, 213726), (14320, 198204), (14857, 191040), (15920, 178284), (15936, 178105), (16517, 171840), (17184, 165170), (19104, 148570), (19920, 142484), (21480, 132136), (23880, 118856), (26560, 106863), (28640, 99102), (29714, 95520), (31840, 89142), (33034, 85920), (34368, 82585), (35621, 79680), (38208, 74285), (39840, 71242), (42960, 66068), (44571, 63680), (47760, 59428), (49551, 57280)]