80121600

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:152

約数の個数: 324

約数和(自身を含む): 311370696

約数和(自身を除く): 231249096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 107, 117, 120, 128, 130, 144, 150, 156, 160, 180, 192, 195, 200, 208, 214, 225, 234, 240, 256, 260, 288, 300, 312, 320, 321, 325, 360, 384, 390, 400, 416, 428, 450, 468, 480, 520, 535, 576, 585, 600, 624, 640, 642, 650, 720, 768, 780, 800, 832, 856, 900, 936, 960, 963, 975, 1040, 1070, 1152, 1170, 1200, 1248, 1280, 1284, 1300, 1391, 1440, 1560, 1600, 1605, 1664, 1712, 1800, 1872, 1920, 1926, 1950, 2080, 2140, 2304, 2340, 2400, 2496, 2568, 2600, 2675, 2782, 2880, 2925, 3120, 3200, 3210, 3328, 3424, 3600, 3744, 3840, 3852, 3900, 4160, 4173, 4280, 4680, 4800, 4815, 4992, 5136, 5200, 5350, 5564, 5760, 5850, 6240, 6400, 6420, 6848, 6955, 7200, 7488, 7704, 7800, 8025, 8320, 8346, 8560, 9360, 9600, 9630, 9984, 10272, 10400, 10700, 11128, 11520, 11700, 12480, 12519, 12840, 13696, 13910, 14400, 14976, 15408, 15600, 16050, 16640, 16692, 17120, 18720, 19200, 19260, 20544, 20800, 20865, 21400, 22256, 23400, 24075, 24960, 25038, 25680, 27392, 27820, 28800, 29952, 30816, 31200, 32100, 33384, 34240, 34775, 37440, 38520, 41088, 41600, 41730, 42800, 44512, 46800, 48150, 49920, 50076, 51360, 55640, 57600, 61632, 62400, 62595, 64200, 66768, 68480, 69550, 74880, 77040, 82176, 83200, 83460, 85600, 89024, 93600, 96300, 100152, 102720, 104325, 111280, 123264, 124800, 125190, 128400, 133536, 136960, 139100, 149760, 154080, 166920, 171200, 178048, 187200, 192600, 200304, 205440, 208650, 222560, 246528, 249600, 250380, 256800, 267072, 278200, 308160, 312975, 333840, 342400, 356096, 374400, 385200, 400608, 410880, 417300, 445120, 500760, 513600, 534144, 556400, 616320, 625950, 667680, 684800, 748800, 770400, 801216, 834600, 890240, 1001520, 1027200, 1068288, 1112800, 1232640, 1251900, 1335360, 1540800, 1602432, 1669200, 1780480, 2003040, 2054400, 2225600, 2503800, 2670720, 3081600, 3204864, 3338400, 4006080, 4451200, 5007600, 5341440, 6163200, 6676800, 8012160, 8902400, 10015200, 13353600, 16024320, 20030400, 26707200, 40060800, 80121600]

約数ペア:

[(1, 80121600), (2, 40060800), (3, 26707200), (4, 20030400), (5, 16024320), (6, 13353600), (8, 10015200), (9, 8902400), (10, 8012160), (12, 6676800), (13, 6163200), (15, 5341440), (16, 5007600), (18, 4451200), (20, 4006080), (24, 3338400), (25, 3204864), (26, 3081600), (30, 2670720), (32, 2503800), (36, 2225600), (39, 2054400), (40, 2003040), (45, 1780480), (48, 1669200), (50, 1602432), (52, 1540800), (60, 1335360), (64, 1251900), (65, 1232640), (72, 1112800), (75, 1068288), (78, 1027200), (80, 1001520), (90, 890240), (96, 834600), (100, 801216), (104, 770400), (107, 748800), (117, 684800), (120, 667680), (128, 625950), (130, 616320), (144, 556400), (150, 534144), (156, 513600), (160, 500760), (180, 445120), (192, 417300), (195, 410880), (200, 400608), (208, 385200), (214, 374400), (225, 356096), (234, 342400), (240, 333840), (256, 312975), (260, 308160), (288, 278200), (300, 267072), (312, 256800), (320, 250380), (321, 249600), (325, 246528), (360, 222560), (384, 208650), (390, 205440), (400, 200304), (416, 192600), (428, 187200), (450, 178048), (468, 171200), (480, 166920), (520, 154080), (535, 149760), (576, 139100), (585, 136960), (600, 133536), (624, 128400), (640, 125190), (642, 124800), (650, 123264), (720, 111280), (768, 104325), (780, 102720), (800, 100152), (832, 96300), (856, 93600), (900, 89024), (936, 85600), (960, 83460), (963, 83200), (975, 82176), (1040, 77040), (1070, 74880), (1152, 69550), (1170, 68480), (1200, 66768), (1248, 64200), (1280, 62595), (1284, 62400), (1300, 61632), (1391, 57600), (1440, 55640), (1560, 51360), (1600, 50076), (1605, 49920), (1664, 48150), (1712, 46800), (1800, 44512), (1872, 42800), (1920, 41730), (1926, 41600), (1950, 41088), (2080, 38520), (2140, 37440), (2304, 34775), (2340, 34240), (2400, 33384), (2496, 32100), (2568, 31200), (2600, 30816), (2675, 29952), (2782, 28800), (2880, 27820), (2925, 27392), (3120, 25680), (3200, 25038), (3210, 24960), (3328, 24075), (3424, 23400), (3600, 22256), (3744, 21400), (3840, 20865), (3852, 20800), (3900, 20544), (4160, 19260), (4173, 19200), (4280, 18720), (4680, 17120), (4800, 16692), (4815, 16640), (4992, 16050), (5136, 15600), (5200, 15408), (5350, 14976), (5564, 14400), (5760, 13910), (5850, 13696), (6240, 12840), (6400, 12519), (6420, 12480), (6848, 11700), (6955, 11520), (7200, 11128), (7488, 10700), (7704, 10400), (7800, 10272), (8025, 9984), (8320, 9630), (8346, 9600), (8560, 9360)]