678525120

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:909

約数の個数: 448

約数和(自身を含む): 2949488640

約数和(自身を除く): 2270963520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 320, 336, 351, 360, 364, 378, 390, 416, 420, 432, 448, 455, 468, 480, 504, 520, 540, 546, 560, 576, 585, 624, 630, 672, 702, 720, 728, 756, 780, 819, 832, 840, 863, 864, 910, 936, 945, 960, 1008, 1040, 1080, 1092, 1120, 1170, 1248, 1260, 1344, 1365, 1404, 1440, 1456, 1512, 1560, 1638, 1680, 1726, 1728, 1755, 1820, 1872, 1890, 2016, 2080, 2160, 2184, 2240, 2340, 2457, 2496, 2520, 2589, 2730, 2808, 2880, 2912, 3024, 3120, 3276, 3360, 3452, 3510, 3640, 3744, 3780, 4032, 4095, 4160, 4315, 4320, 4368, 4680, 4914, 5040, 5178, 5460, 5616, 5824, 6041, 6048, 6240, 6552, 6720, 6904, 7020, 7280, 7488, 7560, 7767, 8190, 8630, 8640, 8736, 9360, 9828, 10080, 10356, 10920, 11219, 11232, 12082, 12096, 12285, 12480, 12945, 13104, 13808, 14040, 14560, 15120, 15534, 16380, 17260, 17472, 18123, 18720, 19656, 20160, 20712, 21840, 22438, 22464, 23301, 24164, 24570, 25890, 26208, 27616, 28080, 29120, 30205, 30240, 31068, 32760, 33657, 34520, 36246, 37440, 38835, 39312, 41424, 43680, 44876, 46602, 48328, 49140, 51780, 52416, 54369, 55232, 56095, 56160, 60410, 60480, 62136, 65520, 67314, 69040, 72492, 77670, 78533, 78624, 82848, 87360, 89752, 90615, 93204, 96656, 98280, 100971, 103560, 108738, 112190, 112320, 116505, 120820, 124272, 131040, 134628, 138080, 144984, 155340, 157066, 157248, 163107, 165696, 168285, 179504, 181230, 186408, 193312, 196560, 201942, 207120, 217476, 224380, 233010, 235599, 241640, 248544, 262080, 269256, 271845, 276160, 289968, 302913, 310680, 314132, 326214, 336570, 359008, 362460, 372816, 386624, 392665, 393120, 403884, 414240, 434952, 448760, 466020, 471198, 483280, 497088, 504855, 538512, 543690, 579936, 605826, 621360, 628264, 652428, 673140, 706797, 718016, 724920, 745632, 785330, 786240, 807768, 815535, 828480, 869904, 897520, 932040, 942396, 966560, 1009710, 1077024, 1087380, 1159872, 1177995, 1211652, 1242720, 1256528, 1304856, 1346280, 1413594, 1449840, 1491264, 1514565, 1570660, 1615536, 1631070, 1739808, 1795040, 1864080, 1884792, 1933120, 2019420, 2120391, 2154048, 2174760, 2355990, 2423304, 2485440, 2513056, 2609712, 2692560, 2827188, 2899680, 3029130, 3141320, 3231072, 3262140, 3479616, 3533985, 3590080, 3728160, 3769584, 4038840, 4240782, 4349520, 4711980, 4846608, 5026112, 5219424, 5385120, 5654376, 5799360, 6058260, 6282640, 6462144, 6524280, 7067970, 7456320, 7539168, 8077680, 8481564, 8699040, 9423960, 9693216, 10438848, 10601955, 10770240, 11308752, 12116520, 12565280, 13048560, 14135940, 15078336, 16155360, 16963128, 17398080, 18847920, 19386432, 21203910, 22617504, 24233040, 25130560, 26097120, 28271880, 32310720, 33926256, 37695840, 42407820, 45235008, 48466080, 52194240, 56543760, 67852512, 75391680, 84815640, 96932160, 113087520, 135705024, 169631280, 226175040, 339262560, 678525120]

約数ペア:

[(1, 678525120), (2, 339262560), (3, 226175040), (4, 169631280), (5, 135705024), (6, 113087520), (7, 96932160), (8, 84815640), (9, 75391680), (10, 67852512), (12, 56543760), (13, 52194240), (14, 48466080), (15, 45235008), (16, 42407820), (18, 37695840), (20, 33926256), (21, 32310720), (24, 28271880), (26, 26097120), (27, 25130560), (28, 24233040), (30, 22617504), (32, 21203910), (35, 19386432), (36, 18847920), (39, 17398080), (40, 16963128), (42, 16155360), (45, 15078336), (48, 14135940), (52, 13048560), (54, 12565280), (56, 12116520), (60, 11308752), (63, 10770240), (64, 10601955), (65, 10438848), (70, 9693216), (72, 9423960), (78, 8699040), (80, 8481564), (84, 8077680), (90, 7539168), (91, 7456320), (96, 7067970), (104, 6524280), (105, 6462144), (108, 6282640), (112, 6058260), (117, 5799360), (120, 5654376), (126, 5385120), (130, 5219424), (135, 5026112), (140, 4846608), (144, 4711980), (156, 4349520), (160, 4240782), (168, 4038840), (180, 3769584), (182, 3728160), (189, 3590080), (192, 3533985), (195, 3479616), (208, 3262140), (210, 3231072), (216, 3141320), (224, 3029130), (234, 2899680), (240, 2827188), (252, 2692560), (260, 2609712), (270, 2513056), (273, 2485440), (280, 2423304), (288, 2355990), (312, 2174760), (315, 2154048), (320, 2120391), (336, 2019420), (351, 1933120), (360, 1884792), (364, 1864080), (378, 1795040), (390, 1739808), (416, 1631070), (420, 1615536), (432, 1570660), (448, 1514565), (455, 1491264), (468, 1449840), (480, 1413594), (504, 1346280), (520, 1304856), (540, 1256528), (546, 1242720), (560, 1211652), (576, 1177995), (585, 1159872), (624, 1087380), (630, 1077024), (672, 1009710), (702, 966560), (720, 942396), (728, 932040), (756, 897520), (780, 869904), (819, 828480), (832, 815535), (840, 807768), (863, 786240), (864, 785330), (910, 745632), (936, 724920), (945, 718016), (960, 706797), (1008, 673140), (1040, 652428), (1080, 628264), (1092, 621360), (1120, 605826), (1170, 579936), (1248, 543690), (1260, 538512), (1344, 504855), (1365, 497088), (1404, 483280), (1440, 471198), (1456, 466020), (1512, 448760), (1560, 434952), (1638, 414240), (1680, 403884), (1726, 393120), (1728, 392665), (1755, 386624), (1820, 372816), (1872, 362460), (1890, 359008), (2016, 336570), (2080, 326214), (2160, 314132), (2184, 310680), (2240, 302913), (2340, 289968), (2457, 276160), (2496, 271845), (2520, 269256), (2589, 262080), (2730, 248544), (2808, 241640), (2880, 235599), (2912, 233010), (3024, 224380), (3120, 217476), (3276, 207120), (3360, 201942), (3452, 196560), (3510, 193312), (3640, 186408), (3744, 181230), (3780, 179504), (4032, 168285), (4095, 165696), (4160, 163107), (4315, 157248), (4320, 157066), (4368, 155340), (4680, 144984), (4914, 138080), (5040, 134628), (5178, 131040), (5460, 124272), (5616, 120820), (5824, 116505), (6041, 112320), (6048, 112190), (6240, 108738), (6552, 103560), (6720, 100971), (6904, 98280), (7020, 96656), (7280, 93204), (7488, 90615), (7560, 89752), (7767, 87360), (8190, 82848), (8630, 78624), (8640, 78533), (8736, 77670), (9360, 72492), (9828, 69040), (10080, 67314), (10356, 65520), (10920, 62136), (11219, 60480), (11232, 60410), (12082, 56160), (12096, 56095), (12285, 55232), (12480, 54369), (12945, 52416), (13104, 51780), (13808, 49140), (14040, 48328), (14560, 46602), (15120, 44876), (15534, 43680), (16380, 41424), (17260, 39312), (17472, 38835), (18123, 37440), (18720, 36246), (19656, 34520), (20160, 33657), (20712, 32760), (21840, 31068), (22438, 30240), (22464, 30205), (23301, 29120), (24164, 28080), (24570, 27616), (25890, 26208)]