378401400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 288

約数和(自身を含む): 1390640160

約数和(自身を除く): 1012238760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 103, 104, 117, 120, 130, 150, 156, 157, 180, 195, 200, 206, 225, 234, 260, 300, 309, 312, 314, 325, 360, 390, 412, 450, 468, 471, 515, 520, 585, 600, 618, 628, 650, 780, 785, 824, 900, 927, 936, 942, 975, 1030, 1170, 1236, 1256, 1300, 1339, 1413, 1545, 1560, 1570, 1800, 1854, 1884, 1950, 2041, 2060, 2340, 2355, 2472, 2575, 2600, 2678, 2826, 2925, 3090, 3140, 3708, 3768, 3900, 3925, 4017, 4082, 4120, 4635, 4680, 4710, 5150, 5356, 5652, 5850, 6123, 6180, 6280, 6695, 7065, 7416, 7725, 7800, 7850, 8034, 8164, 9270, 9420, 10205, 10300, 10712, 11304, 11700, 11775, 12051, 12246, 12360, 13390, 14130, 15450, 15700, 16068, 16171, 16328, 18369, 18540, 18840, 20085, 20410, 20600, 23175, 23400, 23550, 24102, 24492, 26780, 28260, 30615, 30900, 31400, 32136, 32342, 33475, 35325, 36738, 37080, 40170, 40820, 46350, 47100, 48204, 48513, 48984, 51025, 53560, 56520, 60255, 61230, 61800, 64684, 66950, 70650, 73476, 80340, 80855, 81640, 91845, 92700, 94200, 96408, 97026, 100425, 102050, 120510, 122460, 129368, 133900, 141300, 145539, 146952, 153075, 160680, 161710, 183690, 185400, 194052, 200850, 204100, 210223, 241020, 242565, 244920, 267800, 282600, 291078, 301275, 306150, 323420, 367380, 388104, 401700, 404275, 408200, 420446, 459225, 482040, 485130, 582156, 602550, 612300, 630669, 646840, 727695, 734760, 803400, 808550, 840892, 918450, 970260, 1051115, 1164312, 1205100, 1212825, 1224600, 1261338, 1455390, 1617100, 1681784, 1836900, 1892007, 1940520, 2102230, 2410200, 2425650, 2522676, 2910780, 3153345, 3234200, 3638475, 3673800, 3784014, 4204460, 4851300, 5045352, 5255575, 5821560, 6306690, 7276950, 7568028, 8408920, 9460035, 9702600, 10511150, 12613380, 14553900, 15136056, 15766725, 18920070, 21022300, 25226760, 29107800, 31533450, 37840140, 42044600, 47300175, 63066900, 75680280, 94600350, 126133800, 189200700, 378401400]

約数ペア:

[(1, 378401400), (2, 189200700), (3, 126133800), (4, 94600350), (5, 75680280), (6, 63066900), (8, 47300175), (9, 42044600), (10, 37840140), (12, 31533450), (13, 29107800), (15, 25226760), (18, 21022300), (20, 18920070), (24, 15766725), (25, 15136056), (26, 14553900), (30, 12613380), (36, 10511150), (39, 9702600), (40, 9460035), (45, 8408920), (50, 7568028), (52, 7276950), (60, 6306690), (65, 5821560), (72, 5255575), (75, 5045352), (78, 4851300), (90, 4204460), (100, 3784014), (103, 3673800), (104, 3638475), (117, 3234200), (120, 3153345), (130, 2910780), (150, 2522676), (156, 2425650), (157, 2410200), (180, 2102230), (195, 1940520), (200, 1892007), (206, 1836900), (225, 1681784), (234, 1617100), (260, 1455390), (300, 1261338), (309, 1224600), (312, 1212825), (314, 1205100), (325, 1164312), (360, 1051115), (390, 970260), (412, 918450), (450, 840892), (468, 808550), (471, 803400), (515, 734760), (520, 727695), (585, 646840), (600, 630669), (618, 612300), (628, 602550), (650, 582156), (780, 485130), (785, 482040), (824, 459225), (900, 420446), (927, 408200), (936, 404275), (942, 401700), (975, 388104), (1030, 367380), (1170, 323420), (1236, 306150), (1256, 301275), (1300, 291078), (1339, 282600), (1413, 267800), (1545, 244920), (1560, 242565), (1570, 241020), (1800, 210223), (1854, 204100), (1884, 200850), (1950, 194052), (2041, 185400), (2060, 183690), (2340, 161710), (2355, 160680), (2472, 153075), (2575, 146952), (2600, 145539), (2678, 141300), (2826, 133900), (2925, 129368), (3090, 122460), (3140, 120510), (3708, 102050), (3768, 100425), (3900, 97026), (3925, 96408), (4017, 94200), (4082, 92700), (4120, 91845), (4635, 81640), (4680, 80855), (4710, 80340), (5150, 73476), (5356, 70650), (5652, 66950), (5850, 64684), (6123, 61800), (6180, 61230), (6280, 60255), (6695, 56520), (7065, 53560), (7416, 51025), (7725, 48984), (7800, 48513), (7850, 48204), (8034, 47100), (8164, 46350), (9270, 40820), (9420, 40170), (10205, 37080), (10300, 36738), (10712, 35325), (11304, 33475), (11700, 32342), (11775, 32136), (12051, 31400), (12246, 30900), (12360, 30615), (13390, 28260), (14130, 26780), (15450, 24492), (15700, 24102), (16068, 23550), (16171, 23400), (16328, 23175), (18369, 20600), (18540, 20410), (18840, 20085)]