125001600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:505

約数の個数: 192

約数和(自身を含む): 426870000

約数和(自身を除く): 301868400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 32, 40, 48, 50, 58, 60, 64, 75, 80, 87, 96, 100, 116, 120, 128, 145, 150, 160, 174, 192, 200, 232, 240, 290, 300, 320, 348, 384, 400, 435, 449, 464, 480, 580, 600, 640, 696, 725, 800, 870, 898, 928, 960, 1160, 1200, 1347, 1392, 1450, 1600, 1740, 1796, 1856, 1920, 2175, 2245, 2320, 2400, 2694, 2784, 2900, 3200, 3480, 3592, 3712, 4350, 4490, 4640, 4800, 5388, 5568, 5800, 6735, 6960, 7184, 8700, 8980, 9280, 9600, 10776, 11136, 11225, 11600, 13021, 13470, 13920, 14368, 17400, 17960, 18560, 21552, 22450, 23200, 26042, 26940, 27840, 28736, 33675, 34800, 35920, 39063, 43104, 44900, 46400, 52084, 53880, 55680, 57472, 65105, 67350, 69600, 71840, 78126, 86208, 89800, 92800, 104168, 107760, 130210, 134700, 139200, 143680, 156252, 172416, 179600, 195315, 208336, 215520, 260420, 269400, 278400, 287360, 312504, 325525, 359200, 390630, 416672, 431040, 520840, 538800, 625008, 651050, 718400, 781260, 833344, 862080, 976575, 1041680, 1077600, 1250016, 1302100, 1436800, 1562520, 1666688, 1953150, 2083360, 2155200, 2500032, 2604200, 3125040, 3906300, 4166720, 4310400, 5000064, 5208400, 6250080, 7812600, 8333440, 10416800, 12500160, 15625200, 20833600, 25000320, 31250400, 41667200, 62500800, 125001600]

約数ペア:

[(1, 125001600), (2, 62500800), (3, 41667200), (4, 31250400), (5, 25000320), (6, 20833600), (8, 15625200), (10, 12500160), (12, 10416800), (15, 8333440), (16, 7812600), (20, 6250080), (24, 5208400), (25, 5000064), (29, 4310400), (30, 4166720), (32, 3906300), (40, 3125040), (48, 2604200), (50, 2500032), (58, 2155200), (60, 2083360), (64, 1953150), (75, 1666688), (80, 1562520), (87, 1436800), (96, 1302100), (100, 1250016), (116, 1077600), (120, 1041680), (128, 976575), (145, 862080), (150, 833344), (160, 781260), (174, 718400), (192, 651050), (200, 625008), (232, 538800), (240, 520840), (290, 431040), (300, 416672), (320, 390630), (348, 359200), (384, 325525), (400, 312504), (435, 287360), (449, 278400), (464, 269400), (480, 260420), (580, 215520), (600, 208336), (640, 195315), (696, 179600), (725, 172416), (800, 156252), (870, 143680), (898, 139200), (928, 134700), (960, 130210), (1160, 107760), (1200, 104168), (1347, 92800), (1392, 89800), (1450, 86208), (1600, 78126), (1740, 71840), (1796, 69600), (1856, 67350), (1920, 65105), (2175, 57472), (2245, 55680), (2320, 53880), (2400, 52084), (2694, 46400), (2784, 44900), (2900, 43104), (3200, 39063), (3480, 35920), (3592, 34800), (3712, 33675), (4350, 28736), (4490, 27840), (4640, 26940), (4800, 26042), (5388, 23200), (5568, 22450), (5800, 21552), (6735, 18560), (6960, 17960), (7184, 17400), (8700, 14368), (8980, 13920), (9280, 13470), (9600, 13021), (10776, 11600), (11136, 11225)]