268542960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:268

約数の個数: 320

約数和(自身を含む): 1028505600

約数和(自身を除く): 759962640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 47, 48, 56, 57, 60, 70, 76, 80, 84, 94, 95, 105, 112, 114, 120, 133, 140, 141, 152, 168, 179, 188, 190, 210, 228, 235, 240, 266, 280, 282, 285, 304, 329, 336, 358, 376, 380, 399, 420, 456, 470, 532, 537, 560, 564, 570, 658, 665, 705, 716, 752, 760, 798, 840, 893, 895, 912, 940, 987, 1064, 1074, 1128, 1140, 1253, 1316, 1330, 1410, 1432, 1520, 1596, 1645, 1680, 1786, 1790, 1880, 1974, 1995, 2128, 2148, 2256, 2280, 2506, 2632, 2660, 2679, 2685, 2820, 2864, 3192, 3290, 3401, 3572, 3580, 3759, 3760, 3948, 3990, 4296, 4465, 4560, 4935, 5012, 5264, 5320, 5358, 5370, 5640, 6251, 6265, 6384, 6580, 6802, 7144, 7160, 7518, 7896, 7980, 8413, 8592, 8930, 9870, 10024, 10203, 10640, 10716, 10740, 11280, 12502, 12530, 13160, 13395, 13604, 14288, 14320, 15036, 15792, 15960, 16826, 17005, 17860, 18753, 18795, 19740, 20048, 20406, 21432, 21480, 23807, 25004, 25060, 25239, 26320, 26790, 27208, 30072, 31255, 31920, 33652, 34010, 35720, 37506, 37590, 39480, 40812, 42065, 42864, 42960, 47614, 50008, 50120, 50478, 51015, 53580, 54416, 58891, 60144, 62510, 67304, 68020, 71421, 71440, 75012, 75180, 78960, 81624, 84130, 93765, 95228, 100016, 100240, 100956, 102030, 107160, 117782, 119035, 125020, 126195, 134608, 136040, 142842, 150024, 150360, 159847, 163248, 168260, 176673, 187530, 190456, 201912, 204060, 214320, 235564, 238070, 250040, 252390, 272080, 285684, 294455, 300048, 300720, 319694, 336520, 353346, 357105, 375060, 380912, 403824, 408120, 471128, 476140, 479541, 500080, 504780, 571368, 588910, 639388, 673040, 706692, 714210, 750120, 799235, 816240, 883365, 942256, 952280, 959082, 1009560, 1118929, 1142736, 1177820, 1278776, 1413384, 1428420, 1500240, 1598470, 1766730, 1904560, 1918164, 2019120, 2237858, 2355640, 2397705, 2557552, 2826768, 2856840, 3196940, 3356787, 3533460, 3836328, 4475716, 4711280, 4795410, 5594645, 5713680, 6393880, 6713574, 7066920, 7672656, 8951432, 9590820, 11189290, 12787760, 13427148, 14133840, 16783935, 17902864, 19181640, 22378580, 26854296, 33567870, 38363280, 44757160, 53708592, 67135740, 89514320, 134271480, 268542960]

約数ペア:

[(1, 268542960), (2, 134271480), (3, 89514320), (4, 67135740), (5, 53708592), (6, 44757160), (7, 38363280), (8, 33567870), (10, 26854296), (12, 22378580), (14, 19181640), (15, 17902864), (16, 16783935), (19, 14133840), (20, 13427148), (21, 12787760), (24, 11189290), (28, 9590820), (30, 8951432), (35, 7672656), (38, 7066920), (40, 6713574), (42, 6393880), (47, 5713680), (48, 5594645), (56, 4795410), (57, 4711280), (60, 4475716), (70, 3836328), (76, 3533460), (80, 3356787), (84, 3196940), (94, 2856840), (95, 2826768), (105, 2557552), (112, 2397705), (114, 2355640), (120, 2237858), (133, 2019120), (140, 1918164), (141, 1904560), (152, 1766730), (168, 1598470), (179, 1500240), (188, 1428420), (190, 1413384), (210, 1278776), (228, 1177820), (235, 1142736), (240, 1118929), (266, 1009560), (280, 959082), (282, 952280), (285, 942256), (304, 883365), (329, 816240), (336, 799235), (358, 750120), (376, 714210), (380, 706692), (399, 673040), (420, 639388), (456, 588910), (470, 571368), (532, 504780), (537, 500080), (560, 479541), (564, 476140), (570, 471128), (658, 408120), (665, 403824), (705, 380912), (716, 375060), (752, 357105), (760, 353346), (798, 336520), (840, 319694), (893, 300720), (895, 300048), (912, 294455), (940, 285684), (987, 272080), (1064, 252390), (1074, 250040), (1128, 238070), (1140, 235564), (1253, 214320), (1316, 204060), (1330, 201912), (1410, 190456), (1432, 187530), (1520, 176673), (1596, 168260), (1645, 163248), (1680, 159847), (1786, 150360), (1790, 150024), (1880, 142842), (1974, 136040), (1995, 134608), (2128, 126195), (2148, 125020), (2256, 119035), (2280, 117782), (2506, 107160), (2632, 102030), (2660, 100956), (2679, 100240), (2685, 100016), (2820, 95228), (2864, 93765), (3192, 84130), (3290, 81624), (3401, 78960), (3572, 75180), (3580, 75012), (3759, 71440), (3760, 71421), (3948, 68020), (3990, 67304), (4296, 62510), (4465, 60144), (4560, 58891), (4935, 54416), (5012, 53580), (5264, 51015), (5320, 50478), (5358, 50120), (5370, 50008), (5640, 47614), (6251, 42960), (6265, 42864), (6384, 42065), (6580, 40812), (6802, 39480), (7144, 37590), (7160, 37506), (7518, 35720), (7896, 34010), (7980, 33652), (8413, 31920), (8592, 31255), (8930, 30072), (9870, 27208), (10024, 26790), (10203, 26320), (10640, 25239), (10716, 25060), (10740, 25004), (11280, 23807), (12502, 21480), (12530, 21432), (13160, 20406), (13395, 20048), (13604, 19740), (14288, 18795), (14320, 18753), (15036, 17860), (15792, 17005), (15960, 16826)]