981566640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 320

約数和(自身を含む): 3548344320

約数和(自身を除く): 2566777680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 107, 108, 120, 124, 135, 137, 144, 155, 180, 186, 214, 216, 240, 248, 270, 274, 279, 310, 321, 360, 372, 411, 428, 432, 465, 496, 535, 540, 548, 558, 620, 642, 685, 720, 744, 822, 837, 856, 930, 963, 1070, 1080, 1096, 1116, 1233, 1240, 1284, 1370, 1395, 1488, 1605, 1644, 1674, 1712, 1860, 1926, 2055, 2140, 2160, 2192, 2232, 2466, 2480, 2568, 2740, 2790, 2889, 3210, 3288, 3317, 3348, 3699, 3720, 3852, 4110, 4185, 4247, 4280, 4464, 4815, 4932, 5136, 5480, 5580, 5778, 6165, 6420, 6576, 6634, 6696, 7398, 7440, 7704, 8220, 8370, 8494, 8560, 9630, 9864, 9951, 10960, 11160, 11556, 12330, 12741, 12840, 13268, 13392, 14445, 14659, 14796, 15408, 16440, 16585, 16740, 16988, 18495, 19260, 19728, 19902, 21235, 22320, 23112, 24660, 25482, 25680, 26536, 28890, 29318, 29592, 29853, 32880, 33170, 33480, 33976, 36990, 38223, 38520, 39804, 42470, 43977, 46224, 49320, 49755, 50964, 53072, 57780, 58636, 59184, 59706, 63705, 66340, 66960, 67952, 73295, 73980, 76446, 77040, 79608, 84940, 87954, 89559, 98640, 99510, 101928, 114669, 115560, 117272, 119412, 127410, 131931, 132680, 146590, 147960, 149265, 152892, 159216, 169880, 175908, 179118, 191115, 199020, 203856, 219885, 229338, 231120, 234544, 238824, 254820, 263862, 265360, 293180, 295920, 298530, 305784, 339760, 351816, 358236, 382230, 395793, 398040, 439770, 447795, 454429, 458676, 477648, 509640, 527724, 573345, 586360, 597060, 611568, 659655, 703632, 716472, 764460, 791586, 796080, 879540, 895590, 908858, 917352, 1019280, 1055448, 1146690, 1172720, 1194120, 1319310, 1363287, 1432944, 1528920, 1583172, 1759080, 1791180, 1817716, 1834704, 1978965, 2110896, 2272145, 2293380, 2388240, 2638620, 2726574, 3057840, 3166344, 3518160, 3582360, 3635432, 3957930, 4089861, 4544290, 4586760, 5277240, 5453148, 6332688, 6816435, 7164720, 7270864, 7915860, 8179722, 9088580, 9173520, 10554480, 10906296, 12269583, 13632870, 15831720, 16359444, 18177160, 20449305, 21812592, 24539166, 27265740, 31663440, 32718888, 36354320, 40898610, 49078332, 54531480, 61347915, 65437776, 81797220, 98156664, 109062960, 122695830, 163594440, 196313328, 245391660, 327188880, 490783320, 981566640]

約数ペア:

[(1, 981566640), (2, 490783320), (3, 327188880), (4, 245391660), (5, 196313328), (6, 163594440), (8, 122695830), (9, 109062960), (10, 98156664), (12, 81797220), (15, 65437776), (16, 61347915), (18, 54531480), (20, 49078332), (24, 40898610), (27, 36354320), (30, 32718888), (31, 31663440), (36, 27265740), (40, 24539166), (45, 21812592), (48, 20449305), (54, 18177160), (60, 16359444), (62, 15831720), (72, 13632870), (80, 12269583), (90, 10906296), (93, 10554480), (107, 9173520), (108, 9088580), (120, 8179722), (124, 7915860), (135, 7270864), (137, 7164720), (144, 6816435), (155, 6332688), (180, 5453148), (186, 5277240), (214, 4586760), (216, 4544290), (240, 4089861), (248, 3957930), (270, 3635432), (274, 3582360), (279, 3518160), (310, 3166344), (321, 3057840), (360, 2726574), (372, 2638620), (411, 2388240), (428, 2293380), (432, 2272145), (465, 2110896), (496, 1978965), (535, 1834704), (540, 1817716), (548, 1791180), (558, 1759080), (620, 1583172), (642, 1528920), (685, 1432944), (720, 1363287), (744, 1319310), (822, 1194120), (837, 1172720), (856, 1146690), (930, 1055448), (963, 1019280), (1070, 917352), (1080, 908858), (1096, 895590), (1116, 879540), (1233, 796080), (1240, 791586), (1284, 764460), (1370, 716472), (1395, 703632), (1488, 659655), (1605, 611568), (1644, 597060), (1674, 586360), (1712, 573345), (1860, 527724), (1926, 509640), (2055, 477648), (2140, 458676), (2160, 454429), (2192, 447795), (2232, 439770), (2466, 398040), (2480, 395793), (2568, 382230), (2740, 358236), (2790, 351816), (2889, 339760), (3210, 305784), (3288, 298530), (3317, 295920), (3348, 293180), (3699, 265360), (3720, 263862), (3852, 254820), (4110, 238824), (4185, 234544), (4247, 231120), (4280, 229338), (4464, 219885), (4815, 203856), (4932, 199020), (5136, 191115), (5480, 179118), (5580, 175908), (5778, 169880), (6165, 159216), (6420, 152892), (6576, 149265), (6634, 147960), (6696, 146590), (7398, 132680), (7440, 131931), (7704, 127410), (8220, 119412), (8370, 117272), (8494, 115560), (8560, 114669), (9630, 101928), (9864, 99510), (9951, 98640), (10960, 89559), (11160, 87954), (11556, 84940), (12330, 79608), (12741, 77040), (12840, 76446), (13268, 73980), (13392, 73295), (14445, 67952), (14659, 66960), (14796, 66340), (15408, 63705), (16440, 59706), (16585, 59184), (16740, 58636), (16988, 57780), (18495, 53072), (19260, 50964), (19728, 49755), (19902, 49320), (21235, 46224), (22320, 43977), (23112, 42470), (24660, 39804), (25482, 38520), (25680, 38223), (26536, 36990), (28890, 33976), (29318, 33480), (29592, 33170), (29853, 32880)]