648984960

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 448

約数和(自身を含む): 2528502480

約数和(自身を除く): 1879517520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 107, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 214, 216, 234, 240, 243, 260, 270, 288, 312, 320, 321, 324, 351, 360, 384, 390, 405, 416, 428, 432, 468, 480, 486, 520, 535, 540, 576, 585, 624, 640, 642, 648, 702, 720, 729, 780, 810, 832, 856, 864, 936, 960, 963, 972, 1040, 1053, 1070, 1080, 1152, 1170, 1215, 1248, 1284, 1296, 1391, 1404, 1440, 1458, 1560, 1605, 1620, 1664, 1712, 1728, 1755, 1872, 1920, 1926, 1944, 2080, 2106, 2140, 2160, 2340, 2430, 2496, 2568, 2592, 2782, 2808, 2880, 2889, 2916, 3120, 3159, 3210, 3240, 3424, 3456, 3510, 3645, 3744, 3852, 3888, 4160, 4173, 4212, 4280, 4320, 4680, 4815, 4860, 4992, 5136, 5184, 5265, 5564, 5616, 5760, 5778, 5832, 6240, 6318, 6420, 6480, 6848, 6955, 7020, 7290, 7488, 7704, 7776, 8320, 8346, 8424, 8560, 8640, 8667, 9360, 9477, 9630, 9720, 10272, 10368, 10530, 11128, 11232, 11556, 11664, 12480, 12519, 12636, 12840, 12960, 13696, 13910, 14040, 14445, 14580, 14976, 15408, 15552, 15795, 16692, 16848, 17120, 17280, 17334, 18720, 18954, 19260, 19440, 20544, 20865, 21060, 22256, 22464, 23112, 23328, 24960, 25038, 25272, 25680, 25920, 26001, 27820, 28080, 28890, 29160, 30816, 31104, 31590, 33384, 33696, 34240, 34668, 37440, 37557, 37908, 38520, 38880, 41088, 41730, 42120, 43335, 44512, 44928, 46224, 46656, 47385, 50076, 50544, 51360, 51840, 52002, 55640, 56160, 57780, 58320, 61632, 62595, 63180, 66768, 67392, 68480, 69336, 74880, 75114, 75816, 77040, 77760, 78003, 83460, 84240, 86670, 89024, 92448, 93312, 94770, 100152, 101088, 102720, 104004, 111280, 112320, 112671, 115560, 116640, 123264, 125190, 126360, 130005, 133536, 134784, 138672, 150228, 151632, 154080, 155520, 156006, 166920, 168480, 173340, 178048, 184896, 187785, 189540, 200304, 202176, 205440, 208008, 222560, 224640, 225342, 231120, 233280, 250380, 252720, 260010, 267072, 277344, 300456, 303264, 308160, 312012, 333840, 336960, 338013, 346680, 369792, 375570, 379080, 390015, 400608, 404352, 416016, 445120, 450684, 462240, 466560, 500760, 505440, 520020, 534144, 554688, 563355, 600912, 606528, 616320, 624024, 667680, 673920, 676026, 693360, 751140, 758160, 780030, 801216, 832032, 890240, 901368, 924480, 1001520, 1010880, 1014039, 1040040, 1109376, 1126710, 1201824, 1213056, 1248048, 1335360, 1352052, 1386720, 1502280, 1516320, 1560060, 1602432, 1664064, 1690065, 1802736, 1848960, 2003040, 2021760, 2028078, 2080080, 2253420, 2403648, 2496096, 2670720, 2704104, 2773440, 3004560, 3032640, 3120120, 3328128, 3380130, 3605472, 4006080, 4056156, 4160160, 4506840, 4807296, 4992192, 5070195, 5408208, 5546880, 6009120, 6065280, 6240240, 6760260, 7210944, 8012160, 8112312, 8320320, 9013680, 9984384, 10140390, 10816416, 12018240, 12480480, 13520520, 14421888, 16224624, 16640640, 18027360, 20280780, 21632832, 24036480, 24960960, 27041040, 32449248, 36054720, 40561560, 43265664, 49921920, 54082080, 64898496, 72109440, 81123120, 108164160, 129796992, 162246240, 216328320, 324492480, 648984960]

約数ペア:

[(1, 648984960), (2, 324492480), (3, 216328320), (4, 162246240), (5, 129796992), (6, 108164160), (8, 81123120), (9, 72109440), (10, 64898496), (12, 54082080), (13, 49921920), (15, 43265664), (16, 40561560), (18, 36054720), (20, 32449248), (24, 27041040), (26, 24960960), (27, 24036480), (30, 21632832), (32, 20280780), (36, 18027360), (39, 16640640), (40, 16224624), (45, 14421888), (48, 13520520), (52, 12480480), (54, 12018240), (60, 10816416), (64, 10140390), (65, 9984384), (72, 9013680), (78, 8320320), (80, 8112312), (81, 8012160), (90, 7210944), (96, 6760260), (104, 6240240), (107, 6065280), (108, 6009120), (117, 5546880), (120, 5408208), (128, 5070195), (130, 4992192), (135, 4807296), (144, 4506840), (156, 4160160), (160, 4056156), (162, 4006080), (180, 3605472), (192, 3380130), (195, 3328128), (208, 3120120), (214, 3032640), (216, 3004560), (234, 2773440), (240, 2704104), (243, 2670720), (260, 2496096), (270, 2403648), (288, 2253420), (312, 2080080), (320, 2028078), (321, 2021760), (324, 2003040), (351, 1848960), (360, 1802736), (384, 1690065), (390, 1664064), (405, 1602432), (416, 1560060), (428, 1516320), (432, 1502280), (468, 1386720), (480, 1352052), (486, 1335360), (520, 1248048), (535, 1213056), (540, 1201824), (576, 1126710), (585, 1109376), (624, 1040040), (640, 1014039), (642, 1010880), (648, 1001520), (702, 924480), (720, 901368), (729, 890240), (780, 832032), (810, 801216), (832, 780030), (856, 758160), (864, 751140), (936, 693360), (960, 676026), (963, 673920), (972, 667680), (1040, 624024), (1053, 616320), (1070, 606528), (1080, 600912), (1152, 563355), (1170, 554688), (1215, 534144), (1248, 520020), (1284, 505440), (1296, 500760), (1391, 466560), (1404, 462240), (1440, 450684), (1458, 445120), (1560, 416016), (1605, 404352), (1620, 400608), (1664, 390015), (1712, 379080), (1728, 375570), (1755, 369792), (1872, 346680), (1920, 338013), (1926, 336960), (1944, 333840), (2080, 312012), (2106, 308160), (2140, 303264), (2160, 300456), (2340, 277344), (2430, 267072), (2496, 260010), (2568, 252720), (2592, 250380), (2782, 233280), (2808, 231120), (2880, 225342), (2889, 224640), (2916, 222560), (3120, 208008), (3159, 205440), (3210, 202176), (3240, 200304), (3424, 189540), (3456, 187785), (3510, 184896), (3645, 178048), (3744, 173340), (3852, 168480), (3888, 166920), (4160, 156006), (4173, 155520), (4212, 154080), (4280, 151632), (4320, 150228), (4680, 138672), (4815, 134784), (4860, 133536), (4992, 130005), (5136, 126360), (5184, 125190), (5265, 123264), (5564, 116640), (5616, 115560), (5760, 112671), (5778, 112320), (5832, 111280), (6240, 104004), (6318, 102720), (6420, 101088), (6480, 100152), (6848, 94770), (6955, 93312), (7020, 92448), (7290, 89024), (7488, 86670), (7704, 84240), (7776, 83460), (8320, 78003), (8346, 77760), (8424, 77040), (8560, 75816), (8640, 75114), (8667, 74880), (9360, 69336), (9477, 68480), (9630, 67392), (9720, 66768), (10272, 63180), (10368, 62595), (10530, 61632), (11128, 58320), (11232, 57780), (11556, 56160), (11664, 55640), (12480, 52002), (12519, 51840), (12636, 51360), (12840, 50544), (12960, 50076), (13696, 47385), (13910, 46656), (14040, 46224), (14445, 44928), (14580, 44512), (14976, 43335), (15408, 42120), (15552, 41730), (15795, 41088), (16692, 38880), (16848, 38520), (17120, 37908), (17280, 37557), (17334, 37440), (18720, 34668), (18954, 34240), (19260, 33696), (19440, 33384), (20544, 31590), (20865, 31104), (21060, 30816), (22256, 29160), (22464, 28890), (23112, 28080), (23328, 27820), (24960, 26001), (25038, 25920), (25272, 25680)]