254745600

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 264

約数和(自身を含む): 877229568

約数和(自身を除く): 622483968

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, 128, 150, 155, 160, 186, 192, 200, 214, 240, 248, 256, 300, 310, 320, 321, 372, 384, 400, 428, 465, 480, 496, 512, 535, 600, 620, 640, 642, 744, 768, 775, 800, 856, 930, 960, 992, 1024, 1070, 1200, 1240, 1280, 1284, 1488, 1536, 1550, 1600, 1605, 1712, 1860, 1920, 1984, 2140, 2325, 2400, 2480, 2560, 2568, 2675, 2976, 3072, 3100, 3200, 3210, 3317, 3424, 3720, 3840, 3968, 4280, 4650, 4800, 4960, 5120, 5136, 5350, 5952, 6200, 6400, 6420, 6634, 6848, 7440, 7680, 7936, 8025, 8560, 9300, 9600, 9920, 9951, 10272, 10700, 11904, 12400, 12800, 12840, 13268, 13696, 14880, 15360, 15872, 16050, 16585, 17120, 18600, 19200, 19840, 19902, 20544, 21400, 23808, 24800, 25600, 25680, 26536, 27392, 29760, 31744, 32100, 33170, 34240, 37200, 38400, 39680, 39804, 41088, 42800, 47616, 49600, 49755, 51360, 53072, 54784, 59520, 64200, 66340, 68480, 74400, 76800, 79360, 79608, 82176, 82925, 85600, 95232, 99200, 99510, 102720, 106144, 109568, 119040, 128400, 132680, 136960, 148800, 158720, 159216, 164352, 165850, 171200, 198400, 199020, 205440, 212288, 238080, 248775, 256800, 265360, 273920, 297600, 318432, 328704, 331700, 342400, 396800, 398040, 410880, 424576, 476160, 497550, 513600, 530720, 547840, 595200, 636864, 663400, 684800, 793600, 796080, 821760, 849152, 995100, 1027200, 1061440, 1190400, 1273728, 1326800, 1369600, 1592160, 1643520, 1698304, 1990200, 2054400, 2122880, 2380800, 2547456, 2653600, 2739200, 3184320, 3396608, 3980400, 4108800, 4245760, 5094912, 5307200, 6368640, 7960800, 8217600, 8491520, 10189824, 10614400, 12737280, 15921600, 16983040, 21228800, 25474560, 31843200, 42457600, 50949120, 63686400, 84915200, 127372800, 254745600]

約数ペア:

[(1, 254745600), (2, 127372800), (3, 84915200), (4, 63686400), (5, 50949120), (6, 42457600), (8, 31843200), (10, 25474560), (12, 21228800), (15, 16983040), (16, 15921600), (20, 12737280), (24, 10614400), (25, 10189824), (30, 8491520), (31, 8217600), (32, 7960800), (40, 6368640), (48, 5307200), (50, 5094912), (60, 4245760), (62, 4108800), (64, 3980400), (75, 3396608), (80, 3184320), (93, 2739200), (96, 2653600), (100, 2547456), (107, 2380800), (120, 2122880), (124, 2054400), (128, 1990200), (150, 1698304), (155, 1643520), (160, 1592160), (186, 1369600), (192, 1326800), (200, 1273728), (214, 1190400), (240, 1061440), (248, 1027200), (256, 995100), (300, 849152), (310, 821760), (320, 796080), (321, 793600), (372, 684800), (384, 663400), (400, 636864), (428, 595200), (465, 547840), (480, 530720), (496, 513600), (512, 497550), (535, 476160), (600, 424576), (620, 410880), (640, 398040), (642, 396800), (744, 342400), (768, 331700), (775, 328704), (800, 318432), (856, 297600), (930, 273920), (960, 265360), (992, 256800), (1024, 248775), (1070, 238080), (1200, 212288), (1240, 205440), (1280, 199020), (1284, 198400), (1488, 171200), (1536, 165850), (1550, 164352), (1600, 159216), (1605, 158720), (1712, 148800), (1860, 136960), (1920, 132680), (1984, 128400), (2140, 119040), (2325, 109568), (2400, 106144), (2480, 102720), (2560, 99510), (2568, 99200), (2675, 95232), (2976, 85600), (3072, 82925), (3100, 82176), (3200, 79608), (3210, 79360), (3317, 76800), (3424, 74400), (3720, 68480), (3840, 66340), (3968, 64200), (4280, 59520), (4650, 54784), (4800, 53072), (4960, 51360), (5120, 49755), (5136, 49600), (5350, 47616), (5952, 42800), (6200, 41088), (6400, 39804), (6420, 39680), (6634, 38400), (6848, 37200), (7440, 34240), (7680, 33170), (7936, 32100), (8025, 31744), (8560, 29760), (9300, 27392), (9600, 26536), (9920, 25680), (9951, 25600), (10272, 24800), (10700, 23808), (11904, 21400), (12400, 20544), (12800, 19902), (12840, 19840), (13268, 19200), (13696, 18600), (14880, 17120), (15360, 16585), (15872, 16050)]