210168960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 256

約数和(自身を含む): 729699840

約数和(自身を除く): 519530880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 47, 48, 51, 60, 64, 68, 80, 85, 94, 96, 102, 120, 128, 136, 137, 141, 160, 170, 188, 192, 204, 235, 240, 255, 272, 274, 282, 320, 340, 376, 384, 408, 411, 470, 480, 510, 544, 548, 564, 640, 680, 685, 705, 752, 799, 816, 822, 940, 960, 1020, 1088, 1096, 1128, 1360, 1370, 1410, 1504, 1598, 1632, 1644, 1880, 1920, 2040, 2055, 2176, 2192, 2256, 2329, 2397, 2720, 2740, 2820, 3008, 3196, 3264, 3288, 3760, 3995, 4080, 4110, 4384, 4512, 4658, 4794, 5440, 5480, 5640, 6016, 6392, 6439, 6528, 6576, 6987, 7520, 7990, 8160, 8220, 8768, 9024, 9316, 9588, 10880, 10960, 11280, 11645, 11985, 12784, 12878, 13152, 13974, 15040, 15980, 16320, 16440, 17536, 18048, 18632, 19176, 19317, 21920, 22560, 23290, 23970, 25568, 25756, 26304, 27948, 30080, 31960, 32195, 32640, 32880, 34935, 37264, 38352, 38634, 43840, 45120, 46580, 47940, 51136, 51512, 52608, 55896, 63920, 64390, 65760, 69870, 74528, 76704, 77268, 87680, 90240, 93160, 95880, 96585, 102272, 103024, 109463, 111792, 127840, 128780, 131520, 139740, 149056, 153408, 154536, 186320, 191760, 193170, 206048, 218926, 223584, 255680, 257560, 263040, 279480, 298112, 306816, 309072, 328389, 372640, 383520, 386340, 412096, 437852, 447168, 511360, 515120, 547315, 558960, 618144, 656778, 745280, 767040, 772680, 824192, 875704, 894336, 1030240, 1094630, 1117920, 1236288, 1313556, 1490560, 1534080, 1545360, 1641945, 1751408, 2060480, 2189260, 2235840, 2472576, 2627112, 3090720, 3283890, 3502816, 4120960, 4378520, 4471680, 5254224, 6181440, 6567780, 7005632, 8757040, 10508448, 12362880, 13135560, 14011264, 17514080, 21016896, 26271120, 35028160, 42033792, 52542240, 70056320, 105084480, 210168960]

約数ペア:

[(1, 210168960), (2, 105084480), (3, 70056320), (4, 52542240), (5, 42033792), (6, 35028160), (8, 26271120), (10, 21016896), (12, 17514080), (15, 14011264), (16, 13135560), (17, 12362880), (20, 10508448), (24, 8757040), (30, 7005632), (32, 6567780), (34, 6181440), (40, 5254224), (47, 4471680), (48, 4378520), (51, 4120960), (60, 3502816), (64, 3283890), (68, 3090720), (80, 2627112), (85, 2472576), (94, 2235840), (96, 2189260), (102, 2060480), (120, 1751408), (128, 1641945), (136, 1545360), (137, 1534080), (141, 1490560), (160, 1313556), (170, 1236288), (188, 1117920), (192, 1094630), (204, 1030240), (235, 894336), (240, 875704), (255, 824192), (272, 772680), (274, 767040), (282, 745280), (320, 656778), (340, 618144), (376, 558960), (384, 547315), (408, 515120), (411, 511360), (470, 447168), (480, 437852), (510, 412096), (544, 386340), (548, 383520), (564, 372640), (640, 328389), (680, 309072), (685, 306816), (705, 298112), (752, 279480), (799, 263040), (816, 257560), (822, 255680), (940, 223584), (960, 218926), (1020, 206048), (1088, 193170), (1096, 191760), (1128, 186320), (1360, 154536), (1370, 153408), (1410, 149056), (1504, 139740), (1598, 131520), (1632, 128780), (1644, 127840), (1880, 111792), (1920, 109463), (2040, 103024), (2055, 102272), (2176, 96585), (2192, 95880), (2256, 93160), (2329, 90240), (2397, 87680), (2720, 77268), (2740, 76704), (2820, 74528), (3008, 69870), (3196, 65760), (3264, 64390), (3288, 63920), (3760, 55896), (3995, 52608), (4080, 51512), (4110, 51136), (4384, 47940), (4512, 46580), (4658, 45120), (4794, 43840), (5440, 38634), (5480, 38352), (5640, 37264), (6016, 34935), (6392, 32880), (6439, 32640), (6528, 32195), (6576, 31960), (6987, 30080), (7520, 27948), (7990, 26304), (8160, 25756), (8220, 25568), (8768, 23970), (9024, 23290), (9316, 22560), (9588, 21920), (10880, 19317), (10960, 19176), (11280, 18632), (11645, 18048), (11985, 17536), (12784, 16440), (12878, 16320), (13152, 15980), (13974, 15040)]