208821200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 240

約数和(自身を含む): 627709824

約数和(自身を除く): 418888624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 41, 50, 56, 68, 70, 80, 82, 85, 100, 107, 112, 119, 136, 140, 164, 170, 175, 200, 205, 214, 238, 272, 280, 287, 328, 340, 350, 400, 410, 425, 428, 476, 535, 560, 574, 595, 656, 680, 697, 700, 749, 820, 850, 856, 952, 1025, 1070, 1148, 1190, 1360, 1394, 1400, 1435, 1498, 1640, 1700, 1712, 1819, 1904, 2050, 2140, 2296, 2380, 2675, 2788, 2800, 2870, 2975, 2996, 3280, 3400, 3485, 3638, 3745, 4100, 4280, 4387, 4592, 4760, 4879, 5350, 5576, 5740, 5950, 5992, 6800, 6970, 7175, 7276, 7490, 8200, 8560, 8774, 9095, 9520, 9758, 10700, 11152, 11480, 11900, 11984, 12733, 13940, 14350, 14552, 14980, 16400, 17425, 17548, 18190, 18725, 19516, 21400, 21935, 22960, 23800, 24395, 25466, 27880, 28700, 29104, 29960, 30709, 34850, 35096, 36380, 37450, 39032, 42800, 43870, 45475, 47600, 48790, 50932, 55760, 57400, 59920, 61418, 63665, 69700, 70192, 72760, 74579, 74900, 78064, 87740, 90950, 97580, 101864, 109675, 114800, 121975, 122836, 127330, 139400, 145520, 149158, 149800, 153545, 175480, 181900, 195160, 203728, 219350, 243950, 245672, 254660, 278800, 298316, 299600, 307090, 318325, 350960, 363800, 372895, 390320, 438700, 487900, 491344, 509320, 522053, 596632, 614180, 636650, 727600, 745790, 767725, 877400, 975800, 1018640, 1044106, 1193264, 1228360, 1273300, 1491580, 1535450, 1754800, 1864475, 1951600, 2088212, 2456720, 2546600, 2610265, 2983160, 3070900, 3728950, 4176424, 5093200, 5220530, 5966320, 6141800, 7457900, 8352848, 10441060, 12283600, 13051325, 14915800, 20882120, 26102650, 29831600, 41764240, 52205300, 104410600, 208821200]

約数ペア:

[(1, 208821200), (2, 104410600), (4, 52205300), (5, 41764240), (7, 29831600), (8, 26102650), (10, 20882120), (14, 14915800), (16, 13051325), (17, 12283600), (20, 10441060), (25, 8352848), (28, 7457900), (34, 6141800), (35, 5966320), (40, 5220530), (41, 5093200), (50, 4176424), (56, 3728950), (68, 3070900), (70, 2983160), (80, 2610265), (82, 2546600), (85, 2456720), (100, 2088212), (107, 1951600), (112, 1864475), (119, 1754800), (136, 1535450), (140, 1491580), (164, 1273300), (170, 1228360), (175, 1193264), (200, 1044106), (205, 1018640), (214, 975800), (238, 877400), (272, 767725), (280, 745790), (287, 727600), (328, 636650), (340, 614180), (350, 596632), (400, 522053), (410, 509320), (425, 491344), (428, 487900), (476, 438700), (535, 390320), (560, 372895), (574, 363800), (595, 350960), (656, 318325), (680, 307090), (697, 299600), (700, 298316), (749, 278800), (820, 254660), (850, 245672), (856, 243950), (952, 219350), (1025, 203728), (1070, 195160), (1148, 181900), (1190, 175480), (1360, 153545), (1394, 149800), (1400, 149158), (1435, 145520), (1498, 139400), (1640, 127330), (1700, 122836), (1712, 121975), (1819, 114800), (1904, 109675), (2050, 101864), (2140, 97580), (2296, 90950), (2380, 87740), (2675, 78064), (2788, 74900), (2800, 74579), (2870, 72760), (2975, 70192), (2996, 69700), (3280, 63665), (3400, 61418), (3485, 59920), (3638, 57400), (3745, 55760), (4100, 50932), (4280, 48790), (4387, 47600), (4592, 45475), (4760, 43870), (4879, 42800), (5350, 39032), (5576, 37450), (5740, 36380), (5950, 35096), (5992, 34850), (6800, 30709), (6970, 29960), (7175, 29104), (7276, 28700), (7490, 27880), (8200, 25466), (8560, 24395), (8774, 23800), (9095, 22960), (9520, 21935), (9758, 21400), (10700, 19516), (11152, 18725), (11480, 18190), (11900, 17548), (11984, 17425), (12733, 16400), (13940, 14980), (14350, 14552)]