156775680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 216

約数和(自身を含む): 561200640

約数和(自身を除く): 404424960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 439, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 878, 930, 960, 992, 1116, 1152, 1240, 1280, 1317, 1395, 1440, 1488, 1756, 1860, 1920, 1984, 2195, 2232, 2304, 2480, 2634, 2790, 2880, 2976, 3512, 3720, 3840, 3951, 3968, 4390, 4464, 4960, 5268, 5580, 5760, 5952, 6585, 7024, 7440, 7902, 7936, 8780, 8928, 9920, 10536, 11160, 11520, 11904, 13170, 13609, 14048, 14880, 15804, 17560, 17856, 19755, 19840, 21072, 22320, 23808, 26340, 27218, 28096, 29760, 31608, 35120, 35712, 39510, 39680, 40827, 42144, 44640, 52680, 54436, 56192, 59520, 63216, 68045, 70240, 71424, 79020, 81654, 84288, 89280, 105360, 108872, 112384, 119040, 122481, 126432, 136090, 140480, 158040, 163308, 168576, 178560, 204135, 210720, 217744, 244962, 252864, 272180, 280960, 316080, 326616, 337152, 357120, 408270, 421440, 435488, 489924, 505728, 544360, 561920, 612405, 632160, 653232, 816540, 842880, 870976, 979848, 1011456, 1088720, 1224810, 1264320, 1306464, 1633080, 1685760, 1741952, 1959696, 2177440, 2449620, 2528640, 2612928, 3266160, 3483904, 3919392, 4354880, 4899240, 5057280, 5225856, 6532320, 7838784, 8709760, 9798480, 10451712, 13064640, 15677568, 17419520, 19596960, 26129280, 31355136, 39193920, 52258560, 78387840, 156775680]

約数ペア:

[(1, 156775680), (2, 78387840), (3, 52258560), (4, 39193920), (5, 31355136), (6, 26129280), (8, 19596960), (9, 17419520), (10, 15677568), (12, 13064640), (15, 10451712), (16, 9798480), (18, 8709760), (20, 7838784), (24, 6532320), (30, 5225856), (31, 5057280), (32, 4899240), (36, 4354880), (40, 3919392), (45, 3483904), (48, 3266160), (60, 2612928), (62, 2528640), (64, 2449620), (72, 2177440), (80, 1959696), (90, 1741952), (93, 1685760), (96, 1633080), (120, 1306464), (124, 1264320), (128, 1224810), (144, 1088720), (155, 1011456), (160, 979848), (180, 870976), (186, 842880), (192, 816540), (240, 653232), (248, 632160), (256, 612405), (279, 561920), (288, 544360), (310, 505728), (320, 489924), (360, 435488), (372, 421440), (384, 408270), (439, 357120), (465, 337152), (480, 326616), (496, 316080), (558, 280960), (576, 272180), (620, 252864), (640, 244962), (720, 217744), (744, 210720), (768, 204135), (878, 178560), (930, 168576), (960, 163308), (992, 158040), (1116, 140480), (1152, 136090), (1240, 126432), (1280, 122481), (1317, 119040), (1395, 112384), (1440, 108872), (1488, 105360), (1756, 89280), (1860, 84288), (1920, 81654), (1984, 79020), (2195, 71424), (2232, 70240), (2304, 68045), (2480, 63216), (2634, 59520), (2790, 56192), (2880, 54436), (2976, 52680), (3512, 44640), (3720, 42144), (3840, 40827), (3951, 39680), (3968, 39510), (4390, 35712), (4464, 35120), (4960, 31608), (5268, 29760), (5580, 28096), (5760, 27218), (5952, 26340), (6585, 23808), (7024, 22320), (7440, 21072), (7902, 19840), (7936, 19755), (8780, 17856), (8928, 17560), (9920, 15804), (10536, 14880), (11160, 14048), (11520, 13609), (11904, 13170)]