1898794320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{479}}^1$

素因数の和:777

約数の個数: 160

約数和(自身を含む): 5999616000

約数和(自身を除く): 4100821680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 199, 240, 249, 332, 398, 415, 479, 498, 597, 664, 796, 830, 958, 995, 996, 1194, 1245, 1328, 1437, 1592, 1660, 1916, 1990, 1992, 2388, 2395, 2490, 2874, 2985, 3184, 3320, 3832, 3980, 3984, 4776, 4790, 4980, 5748, 5970, 6640, 7185, 7664, 7960, 9552, 9580, 9960, 11496, 11940, 14370, 15920, 16517, 19160, 19920, 22992, 23880, 28740, 33034, 38320, 39757, 47760, 49551, 57480, 66068, 79514, 82585, 95321, 99102, 114960, 119271, 132136, 159028, 165170, 190642, 198204, 198785, 238542, 247755, 264272, 285963, 318056, 330340, 381284, 396408, 397570, 476605, 477084, 495510, 571926, 596355, 636112, 660680, 762568, 792816, 795140, 953210, 954168, 991020, 1143852, 1192710, 1321360, 1429815, 1525136, 1590280, 1906420, 1908336, 1982040, 2287704, 2385420, 2859630, 3180560, 3812840, 3964080, 4575408, 4770840, 5719260, 7625680, 7911643, 9541680, 11438520, 15823286, 22877040, 23734929, 31646572, 39558215, 47469858, 63293144, 79116430, 94939716, 118674645, 126586288, 158232860, 189879432, 237349290, 316465720, 379758864, 474698580, 632931440, 949397160, 1898794320]

約数ペア:

[(1, 1898794320), (2, 949397160), (3, 632931440), (4, 474698580), (5, 379758864), (6, 316465720), (8, 237349290), (10, 189879432), (12, 158232860), (15, 126586288), (16, 118674645), (20, 94939716), (24, 79116430), (30, 63293144), (40, 47469858), (48, 39558215), (60, 31646572), (80, 23734929), (83, 22877040), (120, 15823286), (166, 11438520), (199, 9541680), (240, 7911643), (249, 7625680), (332, 5719260), (398, 4770840), (415, 4575408), (479, 3964080), (498, 3812840), (597, 3180560), (664, 2859630), (796, 2385420), (830, 2287704), (958, 1982040), (995, 1908336), (996, 1906420), (1194, 1590280), (1245, 1525136), (1328, 1429815), (1437, 1321360), (1592, 1192710), (1660, 1143852), (1916, 991020), (1990, 954168), (1992, 953210), (2388, 795140), (2395, 792816), (2490, 762568), (2874, 660680), (2985, 636112), (3184, 596355), (3320, 571926), (3832, 495510), (3980, 477084), (3984, 476605), (4776, 397570), (4790, 396408), (4980, 381284), (5748, 330340), (5970, 318056), (6640, 285963), (7185, 264272), (7664, 247755), (7960, 238542), (9552, 198785), (9580, 198204), (9960, 190642), (11496, 165170), (11940, 159028), (14370, 132136), (15920, 119271), (16517, 114960), (19160, 99102), (19920, 95321), (22992, 82585), (23880, 79514), (28740, 66068), (33034, 57480), (38320, 49551), (39757, 47760)]