210990960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 320

約数和(自身を含む): 788520960

約数和(自身を除く): 577530000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 31, 36, 40, 45, 46, 48, 54, 60, 62, 69, 72, 80, 90, 92, 93, 108, 115, 120, 124, 135, 137, 138, 144, 155, 180, 184, 186, 207, 216, 230, 240, 248, 270, 274, 276, 279, 310, 345, 360, 368, 372, 411, 414, 432, 460, 465, 496, 540, 548, 552, 558, 620, 621, 685, 690, 713, 720, 744, 822, 828, 837, 920, 930, 1035, 1080, 1096, 1104, 1116, 1233, 1240, 1242, 1370, 1380, 1395, 1426, 1488, 1644, 1656, 1674, 1840, 1860, 2055, 2070, 2139, 2160, 2192, 2232, 2466, 2480, 2484, 2740, 2760, 2790, 2852, 3105, 3151, 3288, 3312, 3348, 3565, 3699, 3720, 4110, 4140, 4185, 4247, 4278, 4464, 4932, 4968, 5480, 5520, 5580, 5704, 6165, 6210, 6302, 6417, 6576, 6696, 7130, 7398, 7440, 8220, 8280, 8370, 8494, 8556, 9453, 9864, 9936, 10695, 10960, 11160, 11408, 12330, 12420, 12604, 12741, 12834, 13392, 14260, 14796, 15755, 16440, 16560, 16740, 16988, 17112, 18495, 18906, 19251, 19728, 21235, 21390, 22320, 24660, 24840, 25208, 25482, 25668, 28359, 28520, 29592, 31510, 32085, 32880, 33480, 33976, 34224, 36990, 37812, 38223, 38502, 42470, 42780, 47265, 49320, 49680, 50416, 50964, 51336, 56718, 57040, 59184, 63020, 63705, 64170, 66960, 67952, 73980, 75624, 76446, 77004, 84940, 85077, 85560, 94530, 96255, 97681, 98640, 101928, 102672, 113436, 114669, 126040, 127410, 128340, 141795, 147960, 151248, 152892, 154008, 169880, 170154, 171120, 189060, 191115, 192510, 195362, 203856, 226872, 229338, 252080, 254820, 256680, 283590, 293043, 295920, 305784, 308016, 339760, 340308, 378120, 382230, 385020, 390724, 425385, 453744, 458676, 488405, 509640, 513360, 567180, 573345, 586086, 611568, 680616, 756240, 764460, 770040, 781448, 850770, 879129, 917352, 976810, 1019280, 1134360, 1146690, 1172172, 1361232, 1465215, 1528920, 1540080, 1562896, 1701540, 1758258, 1834704, 1953620, 2268720, 2293380, 2344344, 2637387, 2930430, 3057840, 3403080, 3516516, 3907240, 4395645, 4586760, 4688688, 5274774, 5860860, 6806160, 7033032, 7814480, 8791290, 9173520, 10549548, 11721720, 13186935, 14066064, 17582580, 21099096, 23443440, 26373870, 35165160, 42198192, 52747740, 70330320, 105495480, 210990960]

約数ペア:

[(1, 210990960), (2, 105495480), (3, 70330320), (4, 52747740), (5, 42198192), (6, 35165160), (8, 26373870), (9, 23443440), (10, 21099096), (12, 17582580), (15, 14066064), (16, 13186935), (18, 11721720), (20, 10549548), (23, 9173520), (24, 8791290), (27, 7814480), (30, 7033032), (31, 6806160), (36, 5860860), (40, 5274774), (45, 4688688), (46, 4586760), (48, 4395645), (54, 3907240), (60, 3516516), (62, 3403080), (69, 3057840), (72, 2930430), (80, 2637387), (90, 2344344), (92, 2293380), (93, 2268720), (108, 1953620), (115, 1834704), (120, 1758258), (124, 1701540), (135, 1562896), (137, 1540080), (138, 1528920), (144, 1465215), (155, 1361232), (180, 1172172), (184, 1146690), (186, 1134360), (207, 1019280), (216, 976810), (230, 917352), (240, 879129), (248, 850770), (270, 781448), (274, 770040), (276, 764460), (279, 756240), (310, 680616), (345, 611568), (360, 586086), (368, 573345), (372, 567180), (411, 513360), (414, 509640), (432, 488405), (460, 458676), (465, 453744), (496, 425385), (540, 390724), (548, 385020), (552, 382230), (558, 378120), (620, 340308), (621, 339760), (685, 308016), (690, 305784), (713, 295920), (720, 293043), (744, 283590), (822, 256680), (828, 254820), (837, 252080), (920, 229338), (930, 226872), (1035, 203856), (1080, 195362), (1096, 192510), (1104, 191115), (1116, 189060), (1233, 171120), (1240, 170154), (1242, 169880), (1370, 154008), (1380, 152892), (1395, 151248), (1426, 147960), (1488, 141795), (1644, 128340), (1656, 127410), (1674, 126040), (1840, 114669), (1860, 113436), (2055, 102672), (2070, 101928), (2139, 98640), (2160, 97681), (2192, 96255), (2232, 94530), (2466, 85560), (2480, 85077), (2484, 84940), (2740, 77004), (2760, 76446), (2790, 75624), (2852, 73980), (3105, 67952), (3151, 66960), (3288, 64170), (3312, 63705), (3348, 63020), (3565, 59184), (3699, 57040), (3720, 56718), (4110, 51336), (4140, 50964), (4185, 50416), (4247, 49680), (4278, 49320), (4464, 47265), (4932, 42780), (4968, 42470), (5480, 38502), (5520, 38223), (5580, 37812), (5704, 36990), (6165, 34224), (6210, 33976), (6302, 33480), (6417, 32880), (6576, 32085), (6696, 31510), (7130, 29592), (7398, 28520), (7440, 28359), (8220, 25668), (8280, 25482), (8370, 25208), (8494, 24840), (8556, 24660), (9453, 22320), (9864, 21390), (9936, 21235), (10695, 19728), (10960, 19251), (11160, 18906), (11408, 18495), (12330, 17112), (12420, 16988), (12604, 16740), (12741, 16560), (12834, 16440), (13392, 15755), (14260, 14796)]