190988000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 566092800

約数和(自身を除く): 375104800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 125, 133, 140, 152, 160, 175, 190, 200, 224, 250, 266, 280, 304, 350, 359, 380, 400, 475, 500, 532, 560, 608, 665, 700, 718, 760, 800, 875, 950, 1000, 1064, 1120, 1330, 1400, 1436, 1520, 1750, 1795, 1900, 2000, 2128, 2375, 2513, 2660, 2800, 2872, 3040, 3325, 3500, 3590, 3800, 4000, 4256, 4750, 5026, 5320, 5600, 5744, 6650, 6821, 7000, 7180, 7600, 8975, 9500, 10052, 10640, 11488, 12565, 13300, 13642, 14000, 14360, 15200, 16625, 17950, 19000, 20104, 21280, 25130, 26600, 27284, 28000, 28720, 33250, 34105, 35900, 38000, 40208, 44875, 47747, 50260, 53200, 54568, 57440, 62825, 66500, 68210, 71800, 76000, 80416, 89750, 95494, 100520, 106400, 109136, 125650, 133000, 136420, 143600, 170525, 179500, 190988, 201040, 218272, 238735, 251300, 266000, 272840, 287200, 314125, 341050, 359000, 381976, 402080, 477470, 502600, 532000, 545680, 628250, 682100, 718000, 763952, 852625, 954940, 1005200, 1091360, 1193675, 1256500, 1364200, 1436000, 1527904, 1705250, 1909880, 2010400, 2387350, 2513000, 2728400, 3410500, 3819760, 4774700, 5026000, 5456800, 5968375, 6821000, 7639520, 9549400, 10052000, 11936750, 13642000, 19098800, 23873500, 27284000, 38197600, 47747000, 95494000, 190988000]

約数ペア:

[(1, 190988000), (2, 95494000), (4, 47747000), (5, 38197600), (7, 27284000), (8, 23873500), (10, 19098800), (14, 13642000), (16, 11936750), (19, 10052000), (20, 9549400), (25, 7639520), (28, 6821000), (32, 5968375), (35, 5456800), (38, 5026000), (40, 4774700), (50, 3819760), (56, 3410500), (70, 2728400), (76, 2513000), (80, 2387350), (95, 2010400), (100, 1909880), (112, 1705250), (125, 1527904), (133, 1436000), (140, 1364200), (152, 1256500), (160, 1193675), (175, 1091360), (190, 1005200), (200, 954940), (224, 852625), (250, 763952), (266, 718000), (280, 682100), (304, 628250), (350, 545680), (359, 532000), (380, 502600), (400, 477470), (475, 402080), (500, 381976), (532, 359000), (560, 341050), (608, 314125), (665, 287200), (700, 272840), (718, 266000), (760, 251300), (800, 238735), (875, 218272), (950, 201040), (1000, 190988), (1064, 179500), (1120, 170525), (1330, 143600), (1400, 136420), (1436, 133000), (1520, 125650), (1750, 109136), (1795, 106400), (1900, 100520), (2000, 95494), (2128, 89750), (2375, 80416), (2513, 76000), (2660, 71800), (2800, 68210), (2872, 66500), (3040, 62825), (3325, 57440), (3500, 54568), (3590, 53200), (3800, 50260), (4000, 47747), (4256, 44875), (4750, 40208), (5026, 38000), (5320, 35900), (5600, 34105), (5744, 33250), (6650, 28720), (6821, 28000), (7000, 27284), (7180, 26600), (7600, 25130), (8975, 21280), (9500, 20104), (10052, 19000), (10640, 17950), (11488, 16625), (12565, 15200), (13300, 14360), (13642, 14000)]