189955200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 192

約数和(自身を含む): 640494720

約数和(自身を除く): 450539520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 47, 48, 50, 60, 64, 75, 80, 94, 96, 100, 120, 128, 141, 150, 160, 188, 192, 200, 235, 240, 282, 300, 320, 376, 384, 400, 421, 470, 480, 564, 600, 640, 705, 752, 800, 842, 940, 960, 1128, 1175, 1200, 1263, 1410, 1504, 1600, 1684, 1880, 1920, 2105, 2256, 2350, 2400, 2526, 2820, 3008, 3200, 3368, 3525, 3760, 4210, 4512, 4700, 4800, 5052, 5640, 6016, 6315, 6736, 7050, 7520, 8420, 9024, 9400, 9600, 10104, 10525, 11280, 12630, 13472, 14100, 15040, 16840, 18048, 18800, 19787, 20208, 21050, 22560, 25260, 26944, 28200, 30080, 31575, 33680, 37600, 39574, 40416, 42100, 45120, 50520, 53888, 56400, 59361, 63150, 67360, 75200, 79148, 80832, 84200, 90240, 98935, 101040, 112800, 118722, 126300, 134720, 150400, 158296, 161664, 168400, 197870, 202080, 225600, 237444, 252600, 269440, 296805, 316592, 336800, 395740, 404160, 451200, 474888, 494675, 505200, 593610, 633184, 673600, 791480, 808320, 949776, 989350, 1010400, 1187220, 1266368, 1347200, 1484025, 1582960, 1899552, 1978700, 2020800, 2374440, 2532736, 2968050, 3165920, 3799104, 3957400, 4041600, 4748880, 5936100, 6331840, 7598208, 7914800, 9497760, 11872200, 12663680, 15829600, 18995520, 23744400, 31659200, 37991040, 47488800, 63318400, 94977600, 189955200]

約数ペア:

[(1, 189955200), (2, 94977600), (3, 63318400), (4, 47488800), (5, 37991040), (6, 31659200), (8, 23744400), (10, 18995520), (12, 15829600), (15, 12663680), (16, 11872200), (20, 9497760), (24, 7914800), (25, 7598208), (30, 6331840), (32, 5936100), (40, 4748880), (47, 4041600), (48, 3957400), (50, 3799104), (60, 3165920), (64, 2968050), (75, 2532736), (80, 2374440), (94, 2020800), (96, 1978700), (100, 1899552), (120, 1582960), (128, 1484025), (141, 1347200), (150, 1266368), (160, 1187220), (188, 1010400), (192, 989350), (200, 949776), (235, 808320), (240, 791480), (282, 673600), (300, 633184), (320, 593610), (376, 505200), (384, 494675), (400, 474888), (421, 451200), (470, 404160), (480, 395740), (564, 336800), (600, 316592), (640, 296805), (705, 269440), (752, 252600), (800, 237444), (842, 225600), (940, 202080), (960, 197870), (1128, 168400), (1175, 161664), (1200, 158296), (1263, 150400), (1410, 134720), (1504, 126300), (1600, 118722), (1684, 112800), (1880, 101040), (1920, 98935), (2105, 90240), (2256, 84200), (2350, 80832), (2400, 79148), (2526, 75200), (2820, 67360), (3008, 63150), (3200, 59361), (3368, 56400), (3525, 53888), (3760, 50520), (4210, 45120), (4512, 42100), (4700, 40416), (4800, 39574), (5052, 37600), (5640, 33680), (6016, 31575), (6315, 30080), (6736, 28200), (7050, 26944), (7520, 25260), (8420, 22560), (9024, 21050), (9400, 20208), (9600, 19787), (10104, 18800), (10525, 18048), (11280, 16840), (12630, 15040), (13472, 14100)]