328350400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1591

約数の個数: 168

約数和(自身を含む): 972596480

約数和(自身を除く): 644246080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 320, 350, 380, 400, 448, 475, 532, 560, 608, 665, 700, 760, 800, 950, 1064, 1120, 1216, 1330, 1400, 1520, 1543, 1600, 1900, 2128, 2240, 2660, 2800, 3040, 3086, 3325, 3800, 4256, 5320, 5600, 6080, 6172, 6650, 7600, 7715, 8512, 10640, 10801, 11200, 12344, 13300, 15200, 15430, 21280, 21602, 24688, 26600, 29317, 30400, 30860, 38575, 42560, 43204, 49376, 53200, 54005, 58634, 61720, 77150, 86408, 98752, 106400, 108010, 117268, 123440, 146585, 154300, 172816, 205219, 212800, 216020, 234536, 246880, 270025, 293170, 308600, 345632, 410438, 432040, 469072, 493760, 540050, 586340, 617200, 691264, 732925, 820876, 864080, 938144, 1026095, 1080100, 1172680, 1234400, 1465850, 1641752, 1728160, 1876288, 2052190, 2160200, 2345360, 2468800, 2931700, 3283504, 3456320, 4104380, 4320400, 4690720, 5130475, 5863400, 6567008, 8208760, 8640800, 9381440, 10260950, 11726800, 13134016, 16417520, 17281600, 20521900, 23453600, 32835040, 41043800, 46907200, 65670080, 82087600, 164175200, 328350400]

約数ペア:

[(1, 328350400), (2, 164175200), (4, 82087600), (5, 65670080), (7, 46907200), (8, 41043800), (10, 32835040), (14, 23453600), (16, 20521900), (19, 17281600), (20, 16417520), (25, 13134016), (28, 11726800), (32, 10260950), (35, 9381440), (38, 8640800), (40, 8208760), (50, 6567008), (56, 5863400), (64, 5130475), (70, 4690720), (76, 4320400), (80, 4104380), (95, 3456320), (100, 3283504), (112, 2931700), (133, 2468800), (140, 2345360), (152, 2160200), (160, 2052190), (175, 1876288), (190, 1728160), (200, 1641752), (224, 1465850), (266, 1234400), (280, 1172680), (304, 1080100), (320, 1026095), (350, 938144), (380, 864080), (400, 820876), (448, 732925), (475, 691264), (532, 617200), (560, 586340), (608, 540050), (665, 493760), (700, 469072), (760, 432040), (800, 410438), (950, 345632), (1064, 308600), (1120, 293170), (1216, 270025), (1330, 246880), (1400, 234536), (1520, 216020), (1543, 212800), (1600, 205219), (1900, 172816), (2128, 154300), (2240, 146585), (2660, 123440), (2800, 117268), (3040, 108010), (3086, 106400), (3325, 98752), (3800, 86408), (4256, 77150), (5320, 61720), (5600, 58634), (6080, 54005), (6172, 53200), (6650, 49376), (7600, 43204), (7715, 42560), (8512, 38575), (10640, 30860), (10801, 30400), (11200, 29317), (12344, 26600), (13300, 24688), (15200, 21602), (15430, 21280)]