318432000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 288

約数和(自身を含む): 1101993984

約数和(自身を除く): 783561984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 107, 120, 124, 125, 128, 150, 155, 160, 186, 192, 200, 214, 240, 248, 250, 256, 300, 310, 320, 321, 372, 375, 384, 400, 428, 465, 480, 496, 500, 535, 600, 620, 640, 642, 744, 750, 768, 775, 800, 856, 930, 960, 992, 1000, 1070, 1200, 1240, 1280, 1284, 1488, 1500, 1550, 1600, 1605, 1712, 1860, 1920, 1984, 2000, 2140, 2325, 2400, 2480, 2568, 2675, 2976, 3000, 3100, 3200, 3210, 3317, 3424, 3720, 3840, 3875, 3968, 4000, 4280, 4650, 4800, 4960, 5136, 5350, 5952, 6000, 6200, 6400, 6420, 6634, 6848, 7440, 7750, 7936, 8000, 8025, 8560, 9300, 9600, 9920, 9951, 10272, 10700, 11625, 11904, 12000, 12400, 12840, 13268, 13375, 13696, 14880, 15500, 16000, 16050, 16585, 17120, 18600, 19200, 19840, 19902, 20544, 21400, 23250, 23808, 24000, 24800, 25680, 26536, 26750, 27392, 29760, 31000, 32000, 32100, 33170, 34240, 37200, 39680, 39804, 40125, 41088, 42800, 46500, 48000, 49600, 49755, 51360, 53072, 53500, 59520, 62000, 64200, 66340, 68480, 74400, 79608, 80250, 82176, 82925, 85600, 93000, 96000, 99200, 99510, 102720, 106144, 107000, 119040, 124000, 128400, 132680, 136960, 148800, 159216, 160500, 165850, 171200, 186000, 198400, 199020, 205440, 212288, 214000, 248000, 248775, 256800, 265360, 297600, 318432, 321000, 331700, 342400, 372000, 398040, 410880, 414625, 424576, 428000, 496000, 497550, 513600, 530720, 595200, 636864, 642000, 663400, 684800, 744000, 796080, 829250, 849152, 856000, 992000, 995100, 1027200, 1061440, 1243875, 1273728, 1284000, 1326800, 1488000, 1592160, 1658500, 1712000, 1990200, 2054400, 2122880, 2487750, 2547456, 2568000, 2653600, 2976000, 3184320, 3317000, 3424000, 3980400, 4245760, 4975500, 5136000, 5307200, 6368640, 6634000, 7960800, 9951000, 10272000, 10614400, 12737280, 13268000, 15921600, 19902000, 21228800, 26536000, 31843200, 39804000, 53072000, 63686400, 79608000, 106144000, 159216000, 318432000]

約数ペア:

[(1, 318432000), (2, 159216000), (3, 106144000), (4, 79608000), (5, 63686400), (6, 53072000), (8, 39804000), (10, 31843200), (12, 26536000), (15, 21228800), (16, 19902000), (20, 15921600), (24, 13268000), (25, 12737280), (30, 10614400), (31, 10272000), (32, 9951000), (40, 7960800), (48, 6634000), (50, 6368640), (60, 5307200), (62, 5136000), (64, 4975500), (75, 4245760), (80, 3980400), (93, 3424000), (96, 3317000), (100, 3184320), (107, 2976000), (120, 2653600), (124, 2568000), (125, 2547456), (128, 2487750), (150, 2122880), (155, 2054400), (160, 1990200), (186, 1712000), (192, 1658500), (200, 1592160), (214, 1488000), (240, 1326800), (248, 1284000), (250, 1273728), (256, 1243875), (300, 1061440), (310, 1027200), (320, 995100), (321, 992000), (372, 856000), (375, 849152), (384, 829250), (400, 796080), (428, 744000), (465, 684800), (480, 663400), (496, 642000), (500, 636864), (535, 595200), (600, 530720), (620, 513600), (640, 497550), (642, 496000), (744, 428000), (750, 424576), (768, 414625), (775, 410880), (800, 398040), (856, 372000), (930, 342400), (960, 331700), (992, 321000), (1000, 318432), (1070, 297600), (1200, 265360), (1240, 256800), (1280, 248775), (1284, 248000), (1488, 214000), (1500, 212288), (1550, 205440), (1600, 199020), (1605, 198400), (1712, 186000), (1860, 171200), (1920, 165850), (1984, 160500), (2000, 159216), (2140, 148800), (2325, 136960), (2400, 132680), (2480, 128400), (2568, 124000), (2675, 119040), (2976, 107000), (3000, 106144), (3100, 102720), (3200, 99510), (3210, 99200), (3317, 96000), (3424, 93000), (3720, 85600), (3840, 82925), (3875, 82176), (3968, 80250), (4000, 79608), (4280, 74400), (4650, 68480), (4800, 66340), (4960, 64200), (5136, 62000), (5350, 59520), (5952, 53500), (6000, 53072), (6200, 51360), (6400, 49755), (6420, 49600), (6634, 48000), (6848, 46500), (7440, 42800), (7750, 41088), (7936, 40125), (8000, 39804), (8025, 39680), (8560, 37200), (9300, 34240), (9600, 33170), (9920, 32100), (9951, 32000), (10272, 31000), (10700, 29760), (11625, 27392), (11904, 26750), (12000, 26536), (12400, 25680), (12840, 24800), (13268, 24000), (13375, 23808), (13696, 23250), (14880, 21400), (15500, 20544), (16000, 19902), (16050, 19840), (16585, 19200), (17120, 18600)]