209164800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:463

約数の個数: 240

約数和(自身を含む): 745889760

約数和(自身を除く): 536724960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 419, 480, 512, 520, 600, 624, 640, 650, 768, 780, 800, 832, 838, 960, 975, 1040, 1200, 1248, 1257, 1280, 1300, 1536, 1560, 1600, 1664, 1676, 1920, 1950, 2080, 2095, 2400, 2496, 2514, 2560, 2600, 3120, 3200, 3328, 3352, 3840, 3900, 4160, 4190, 4800, 4992, 5028, 5200, 5447, 6240, 6285, 6400, 6656, 6704, 7680, 7800, 8320, 8380, 9600, 9984, 10056, 10400, 10475, 10894, 12480, 12570, 12800, 13408, 15600, 16341, 16640, 16760, 19200, 19968, 20112, 20800, 20950, 21788, 24960, 25140, 26816, 27235, 31200, 31425, 32682, 33280, 33520, 38400, 40224, 41600, 41900, 43576, 49920, 50280, 53632, 54470, 62400, 62850, 65364, 67040, 80448, 81705, 83200, 83800, 87152, 99840, 100560, 107264, 108940, 124800, 125700, 130728, 134080, 136175, 160896, 163410, 166400, 167600, 174304, 201120, 214528, 217880, 249600, 251400, 261456, 268160, 272350, 321792, 326820, 335200, 348608, 402240, 408525, 435760, 499200, 502800, 522912, 536320, 544700, 643584, 653640, 670400, 697216, 804480, 817050, 871520, 1005600, 1045824, 1072640, 1089400, 1307280, 1340800, 1394432, 1608960, 1634100, 1743040, 2011200, 2091648, 2178800, 2614560, 2681600, 2788864, 3217920, 3268200, 3486080, 4022400, 4183296, 4357600, 5229120, 5363200, 6536400, 6972160, 8044800, 8366592, 8715200, 10458240, 13072800, 13944320, 16089600, 17430400, 20916480, 26145600, 34860800, 41832960, 52291200, 69721600, 104582400, 209164800]

約数ペア:

[(1, 209164800), (2, 104582400), (3, 69721600), (4, 52291200), (5, 41832960), (6, 34860800), (8, 26145600), (10, 20916480), (12, 17430400), (13, 16089600), (15, 13944320), (16, 13072800), (20, 10458240), (24, 8715200), (25, 8366592), (26, 8044800), (30, 6972160), (32, 6536400), (39, 5363200), (40, 5229120), (48, 4357600), (50, 4183296), (52, 4022400), (60, 3486080), (64, 3268200), (65, 3217920), (75, 2788864), (78, 2681600), (80, 2614560), (96, 2178800), (100, 2091648), (104, 2011200), (120, 1743040), (128, 1634100), (130, 1608960), (150, 1394432), (156, 1340800), (160, 1307280), (192, 1089400), (195, 1072640), (200, 1045824), (208, 1005600), (240, 871520), (256, 817050), (260, 804480), (300, 697216), (312, 670400), (320, 653640), (325, 643584), (384, 544700), (390, 536320), (400, 522912), (416, 502800), (419, 499200), (480, 435760), (512, 408525), (520, 402240), (600, 348608), (624, 335200), (640, 326820), (650, 321792), (768, 272350), (780, 268160), (800, 261456), (832, 251400), (838, 249600), (960, 217880), (975, 214528), (1040, 201120), (1200, 174304), (1248, 167600), (1257, 166400), (1280, 163410), (1300, 160896), (1536, 136175), (1560, 134080), (1600, 130728), (1664, 125700), (1676, 124800), (1920, 108940), (1950, 107264), (2080, 100560), (2095, 99840), (2400, 87152), (2496, 83800), (2514, 83200), (2560, 81705), (2600, 80448), (3120, 67040), (3200, 65364), (3328, 62850), (3352, 62400), (3840, 54470), (3900, 53632), (4160, 50280), (4190, 49920), (4800, 43576), (4992, 41900), (5028, 41600), (5200, 40224), (5447, 38400), (6240, 33520), (6285, 33280), (6400, 32682), (6656, 31425), (6704, 31200), (7680, 27235), (7800, 26816), (8320, 25140), (8380, 24960), (9600, 21788), (9984, 20950), (10056, 20800), (10400, 20112), (10475, 19968), (10894, 19200), (12480, 16760), (12570, 16640), (12800, 16341), (13408, 15600)]