199686080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 224

約数和(自身を含む): 568829952

約数和(自身を除く): 369143872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 47, 55, 64, 68, 71, 80, 85, 88, 94, 110, 136, 142, 160, 170, 176, 187, 188, 220, 235, 272, 284, 320, 340, 352, 355, 374, 376, 440, 470, 517, 544, 568, 680, 704, 710, 748, 752, 781, 799, 880, 935, 940, 1034, 1088, 1136, 1207, 1360, 1420, 1496, 1504, 1562, 1598, 1760, 1870, 1880, 2068, 2272, 2414, 2585, 2720, 2840, 2992, 3008, 3124, 3196, 3337, 3520, 3740, 3760, 3905, 3995, 4136, 4544, 4828, 5170, 5440, 5680, 5984, 6035, 6248, 6392, 6674, 7480, 7520, 7810, 7990, 8272, 8789, 9656, 10340, 11360, 11968, 12070, 12496, 12784, 13277, 13348, 14960, 15040, 15620, 15980, 16544, 16685, 17578, 19312, 20680, 22720, 24140, 24992, 25568, 26554, 26696, 29920, 31240, 31960, 33088, 33370, 35156, 36707, 38624, 41360, 43945, 48280, 49984, 51136, 53108, 53392, 56729, 59840, 62480, 63920, 66385, 66740, 70312, 73414, 77248, 82720, 87890, 96560, 106216, 106784, 113458, 124960, 127840, 132770, 133480, 140624, 146828, 165440, 175780, 183535, 193120, 212432, 213568, 226916, 249920, 255680, 265540, 266960, 281248, 283645, 293656, 351560, 367070, 386240, 424864, 453832, 531080, 533920, 562496, 567290, 587312, 624019, 703120, 734140, 849728, 907664, 1062160, 1067840, 1134580, 1174624, 1248038, 1406240, 1468280, 1815328, 2124320, 2269160, 2349248, 2496076, 2812480, 2936560, 3120095, 3630656, 4248640, 4538320, 4992152, 5873120, 6240190, 9076640, 9984304, 11746240, 12480380, 18153280, 19968608, 24960760, 39937216, 49921520, 99843040, 199686080]

約数ペア:

[(1, 199686080), (2, 99843040), (4, 49921520), (5, 39937216), (8, 24960760), (10, 19968608), (11, 18153280), (16, 12480380), (17, 11746240), (20, 9984304), (22, 9076640), (32, 6240190), (34, 5873120), (40, 4992152), (44, 4538320), (47, 4248640), (55, 3630656), (64, 3120095), (68, 2936560), (71, 2812480), (80, 2496076), (85, 2349248), (88, 2269160), (94, 2124320), (110, 1815328), (136, 1468280), (142, 1406240), (160, 1248038), (170, 1174624), (176, 1134580), (187, 1067840), (188, 1062160), (220, 907664), (235, 849728), (272, 734140), (284, 703120), (320, 624019), (340, 587312), (352, 567290), (355, 562496), (374, 533920), (376, 531080), (440, 453832), (470, 424864), (517, 386240), (544, 367070), (568, 351560), (680, 293656), (704, 283645), (710, 281248), (748, 266960), (752, 265540), (781, 255680), (799, 249920), (880, 226916), (935, 213568), (940, 212432), (1034, 193120), (1088, 183535), (1136, 175780), (1207, 165440), (1360, 146828), (1420, 140624), (1496, 133480), (1504, 132770), (1562, 127840), (1598, 124960), (1760, 113458), (1870, 106784), (1880, 106216), (2068, 96560), (2272, 87890), (2414, 82720), (2585, 77248), (2720, 73414), (2840, 70312), (2992, 66740), (3008, 66385), (3124, 63920), (3196, 62480), (3337, 59840), (3520, 56729), (3740, 53392), (3760, 53108), (3905, 51136), (3995, 49984), (4136, 48280), (4544, 43945), (4828, 41360), (5170, 38624), (5440, 36707), (5680, 35156), (5984, 33370), (6035, 33088), (6248, 31960), (6392, 31240), (6674, 29920), (7480, 26696), (7520, 26554), (7810, 25568), (7990, 24992), (8272, 24140), (8789, 22720), (9656, 20680), (10340, 19312), (11360, 17578), (11968, 16685), (12070, 16544), (12496, 15980), (12784, 15620), (13277, 15040), (13348, 14960)]