138742800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 240

約数和(自身を含む): 516633600

約数和(自身を除く): 377890800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 83, 84, 100, 105, 112, 120, 140, 150, 166, 168, 175, 199, 200, 210, 240, 249, 280, 300, 332, 336, 350, 398, 400, 415, 420, 498, 525, 560, 581, 597, 600, 664, 700, 796, 830, 840, 995, 996, 1050, 1162, 1194, 1200, 1245, 1328, 1393, 1400, 1592, 1660, 1680, 1743, 1990, 1992, 2075, 2100, 2324, 2388, 2490, 2786, 2800, 2905, 2985, 3184, 3320, 3486, 3980, 3984, 4150, 4179, 4200, 4648, 4776, 4975, 4980, 5572, 5810, 5970, 6225, 6640, 6965, 6972, 7960, 8300, 8358, 8400, 8715, 9296, 9552, 9950, 9960, 11144, 11620, 11940, 12450, 13930, 13944, 14525, 14925, 15920, 16517, 16600, 16716, 17430, 19900, 19920, 20895, 22288, 23240, 23880, 24900, 27860, 27888, 29050, 29850, 33034, 33200, 33432, 34825, 34860, 39800, 41790, 43575, 46480, 47760, 49551, 49800, 55720, 58100, 59700, 66068, 66864, 69650, 69720, 79600, 82585, 83580, 87150, 99102, 99600, 104475, 111440, 115619, 116200, 119400, 132136, 139300, 139440, 165170, 167160, 174300, 198204, 208950, 231238, 232400, 238800, 247755, 264272, 278600, 330340, 334320, 346857, 348600, 396408, 412925, 417900, 462476, 495510, 557200, 578095, 660680, 693714, 697200, 792816, 825850, 835800, 924952, 991020, 1156190, 1238775, 1321360, 1387428, 1651700, 1671600, 1734285, 1849904, 1982040, 2312380, 2477550, 2774856, 2890475, 3303400, 3468570, 3964080, 4624760, 4955100, 5549712, 5780950, 6606800, 6937140, 8671425, 9249520, 9910200, 11561900, 13874280, 17342850, 19820400, 23123800, 27748560, 34685700, 46247600, 69371400, 138742800]

約数ペア:

[(1, 138742800), (2, 69371400), (3, 46247600), (4, 34685700), (5, 27748560), (6, 23123800), (7, 19820400), (8, 17342850), (10, 13874280), (12, 11561900), (14, 9910200), (15, 9249520), (16, 8671425), (20, 6937140), (21, 6606800), (24, 5780950), (25, 5549712), (28, 4955100), (30, 4624760), (35, 3964080), (40, 3468570), (42, 3303400), (48, 2890475), (50, 2774856), (56, 2477550), (60, 2312380), (70, 1982040), (75, 1849904), (80, 1734285), (83, 1671600), (84, 1651700), (100, 1387428), (105, 1321360), (112, 1238775), (120, 1156190), (140, 991020), (150, 924952), (166, 835800), (168, 825850), (175, 792816), (199, 697200), (200, 693714), (210, 660680), (240, 578095), (249, 557200), (280, 495510), (300, 462476), (332, 417900), (336, 412925), (350, 396408), (398, 348600), (400, 346857), (415, 334320), (420, 330340), (498, 278600), (525, 264272), (560, 247755), (581, 238800), (597, 232400), (600, 231238), (664, 208950), (700, 198204), (796, 174300), (830, 167160), (840, 165170), (995, 139440), (996, 139300), (1050, 132136), (1162, 119400), (1194, 116200), (1200, 115619), (1245, 111440), (1328, 104475), (1393, 99600), (1400, 99102), (1592, 87150), (1660, 83580), (1680, 82585), (1743, 79600), (1990, 69720), (1992, 69650), (2075, 66864), (2100, 66068), (2324, 59700), (2388, 58100), (2490, 55720), (2786, 49800), (2800, 49551), (2905, 47760), (2985, 46480), (3184, 43575), (3320, 41790), (3486, 39800), (3980, 34860), (3984, 34825), (4150, 33432), (4179, 33200), (4200, 33034), (4648, 29850), (4776, 29050), (4975, 27888), (4980, 27860), (5572, 24900), (5810, 23880), (5970, 23240), (6225, 22288), (6640, 20895), (6965, 19920), (6972, 19900), (7960, 17430), (8300, 16716), (8358, 16600), (8400, 16517), (8715, 15920), (9296, 14925), (9552, 14525), (9950, 13944), (9960, 13930), (11144, 12450), (11620, 11940)]