194239920

素因数分解:

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

素因数の和:312

約数の個数: 240

約数和(自身を含む): 712454400

約数和(自身を除く): 518214480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 83, 84, 98, 105, 112, 120, 140, 147, 166, 168, 196, 199, 210, 240, 245, 249, 280, 294, 332, 336, 392, 398, 415, 420, 490, 498, 560, 581, 588, 597, 664, 735, 784, 796, 830, 840, 980, 995, 996, 1162, 1176, 1194, 1245, 1328, 1393, 1470, 1592, 1660, 1680, 1743, 1960, 1990, 1992, 2324, 2352, 2388, 2490, 2786, 2905, 2940, 2985, 3184, 3320, 3486, 3920, 3980, 3984, 4067, 4179, 4648, 4776, 4980, 5572, 5810, 5880, 5970, 6640, 6965, 6972, 7960, 8134, 8358, 8715, 9296, 9552, 9751, 9960, 11144, 11620, 11760, 11940, 12201, 13930, 13944, 15920, 16268, 16517, 16716, 17430, 19502, 19920, 20335, 20895, 22288, 23240, 23880, 24402, 27860, 27888, 29253, 32536, 33034, 33432, 34860, 39004, 40670, 41790, 46480, 47760, 48755, 48804, 49551, 55720, 58506, 61005, 65072, 66068, 66864, 69720, 78008, 81340, 82585, 83580, 97510, 97608, 99102, 111440, 115619, 117012, 122010, 132136, 139440, 146265, 156016, 162680, 165170, 167160, 195020, 195216, 198204, 231238, 234024, 244020, 247755, 264272, 292530, 325360, 330340, 334320, 346857, 390040, 396408, 462476, 468048, 488040, 495510, 578095, 585060, 660680, 693714, 780080, 792816, 809333, 924952, 976080, 991020, 1156190, 1170120, 1321360, 1387428, 1618666, 1734285, 1849904, 1982040, 2312380, 2340240, 2427999, 2774856, 3237332, 3468570, 3964080, 4046665, 4624760, 4855998, 5549712, 6474664, 6937140, 8093330, 9249520, 9711996, 12139995, 12949328, 13874280, 16186660, 19423992, 24279990, 27748560, 32373320, 38847984, 48559980, 64746640, 97119960, 194239920]

約数ペア:

[(1, 194239920), (2, 97119960), (3, 64746640), (4, 48559980), (5, 38847984), (6, 32373320), (7, 27748560), (8, 24279990), (10, 19423992), (12, 16186660), (14, 13874280), (15, 12949328), (16, 12139995), (20, 9711996), (21, 9249520), (24, 8093330), (28, 6937140), (30, 6474664), (35, 5549712), (40, 4855998), (42, 4624760), (48, 4046665), (49, 3964080), (56, 3468570), (60, 3237332), (70, 2774856), (80, 2427999), (83, 2340240), (84, 2312380), (98, 1982040), (105, 1849904), (112, 1734285), (120, 1618666), (140, 1387428), (147, 1321360), (166, 1170120), (168, 1156190), (196, 991020), (199, 976080), (210, 924952), (240, 809333), (245, 792816), (249, 780080), (280, 693714), (294, 660680), (332, 585060), (336, 578095), (392, 495510), (398, 488040), (415, 468048), (420, 462476), (490, 396408), (498, 390040), (560, 346857), (581, 334320), (588, 330340), (597, 325360), (664, 292530), (735, 264272), (784, 247755), (796, 244020), (830, 234024), (840, 231238), (980, 198204), (995, 195216), (996, 195020), (1162, 167160), (1176, 165170), (1194, 162680), (1245, 156016), (1328, 146265), (1393, 139440), (1470, 132136), (1592, 122010), (1660, 117012), (1680, 115619), (1743, 111440), (1960, 99102), (1990, 97608), (1992, 97510), (2324, 83580), (2352, 82585), (2388, 81340), (2490, 78008), (2786, 69720), (2905, 66864), (2940, 66068), (2985, 65072), (3184, 61005), (3320, 58506), (3486, 55720), (3920, 49551), (3980, 48804), (3984, 48755), (4067, 47760), (4179, 46480), (4648, 41790), (4776, 40670), (4980, 39004), (5572, 34860), (5810, 33432), (5880, 33034), (5970, 32536), (6640, 29253), (6965, 27888), (6972, 27860), (7960, 24402), (8134, 23880), (8358, 23240), (8715, 22288), (9296, 20895), (9552, 20335), (9751, 19920), (9960, 19502), (11144, 17430), (11620, 16716), (11760, 16517), (11940, 16268), (12201, 15920), (13930, 13944)]