1157187840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9721}}^1$

素因数の和:9776

約数の個数: 144

約数和(自身を含む): 3815379456

約数和(自身を除く): 2658191616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9721, 9920, 11904, 14880, 19442, 19840, 23808, 29163, 29760, 38884, 39680, 48605, 58326, 59520, 77768, 97210, 116652, 119040, 145815, 155536, 194420, 233304, 291630, 301351, 311072, 388840, 466608, 583260, 602702, 622144, 777680, 904053, 933216, 1166520, 1205404, 1244288, 1506755, 1555360, 1808106, 1866432, 2333040, 2410808, 2488576, 3013510, 3110720, 3616212, 3732864, 4520265, 4666080, 4821616, 6027020, 6221440, 7232424, 7465728, 9040530, 9332160, 9643232, 12054040, 12442880, 14464848, 18081060, 18664320, 19286464, 24108080, 28929696, 36162120, 37328640, 38572928, 48216160, 57859392, 72324240, 77145856, 96432320, 115718784, 144648480, 192864640, 231437568, 289296960, 385729280, 578593920, 1157187840]

約数ペア:

[(1, 1157187840), (2, 578593920), (3, 385729280), (4, 289296960), (5, 231437568), (6, 192864640), (8, 144648480), (10, 115718784), (12, 96432320), (15, 77145856), (16, 72324240), (20, 57859392), (24, 48216160), (30, 38572928), (31, 37328640), (32, 36162120), (40, 28929696), (48, 24108080), (60, 19286464), (62, 18664320), (64, 18081060), (80, 14464848), (93, 12442880), (96, 12054040), (120, 9643232), (124, 9332160), (128, 9040530), (155, 7465728), (160, 7232424), (186, 6221440), (192, 6027020), (240, 4821616), (248, 4666080), (256, 4520265), (310, 3732864), (320, 3616212), (372, 3110720), (384, 3013510), (465, 2488576), (480, 2410808), (496, 2333040), (620, 1866432), (640, 1808106), (744, 1555360), (768, 1506755), (930, 1244288), (960, 1205404), (992, 1166520), (1240, 933216), (1280, 904053), (1488, 777680), (1860, 622144), (1920, 602702), (1984, 583260), (2480, 466608), (2976, 388840), (3720, 311072), (3840, 301351), (3968, 291630), (4960, 233304), (5952, 194420), (7440, 155536), (7936, 145815), (9721, 119040), (9920, 116652), (11904, 97210), (14880, 77768), (19442, 59520), (19840, 58326), (23808, 48605), (29163, 39680), (29760, 38884)]