1254205440

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:503

約数の個数: 288

約数和(自身を含む): 4497292800

約数和(自身を除く): 3243087360

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, 512, 558, 576, 620, 640, 720, 744, 768, 878, 930, 960, 992, 1024, 1116, 1152, 1240, 1280, 1317, 1395, 1440, 1488, 1536, 1756, 1860, 1920, 1984, 2048, 2195, 2232, 2304, 2480, 2560, 2634, 2790, 2880, 2976, 3072, 3512, 3720, 3840, 3951, 3968, 4390, 4464, 4608, 4960, 5120, 5268, 5580, 5760, 5952, 6144, 6585, 7024, 7440, 7680, 7902, 7936, 8780, 8928, 9216, 9920, 10240, 10536, 11160, 11520, 11904, 13170, 13609, 14048, 14880, 15360, 15804, 15872, 17560, 17856, 18432, 19755, 19840, 21072, 22320, 23040, 23808, 26340, 27218, 28096, 29760, 30720, 31608, 31744, 35120, 35712, 39510, 39680, 40827, 42144, 44640, 46080, 47616, 52680, 54436, 56192, 59520, 63216, 63488, 68045, 70240, 71424, 79020, 79360, 81654, 84288, 89280, 92160, 95232, 105360, 108872, 112384, 119040, 122481, 126432, 136090, 140480, 142848, 158040, 158720, 163308, 168576, 178560, 190464, 204135, 210720, 217744, 224768, 238080, 244962, 252864, 272180, 280960, 285696, 316080, 317440, 326616, 337152, 357120, 408270, 421440, 435488, 449536, 476160, 489924, 505728, 544360, 561920, 571392, 612405, 632160, 653232, 674304, 714240, 816540, 842880, 870976, 899072, 952320, 979848, 1011456, 1088720, 1123840, 1224810, 1264320, 1306464, 1348608, 1428480, 1633080, 1685760, 1741952, 1959696, 2022912, 2177440, 2247680, 2449620, 2528640, 2612928, 2697216, 2856960, 3266160, 3371520, 3483904, 3919392, 4045824, 4354880, 4495360, 4899240, 5057280, 5225856, 6532320, 6743040, 6967808, 7838784, 8091648, 8709760, 9798480, 10114560, 10451712, 13064640, 13486080, 13935616, 15677568, 17419520, 19596960, 20229120, 20903424, 26129280, 27871232, 31355136, 34839040, 39193920, 40458240, 41806848, 52258560, 62710272, 69678080, 78387840, 83613696, 104517120, 125420544, 139356160, 156775680, 209034240, 250841088, 313551360, 418068480, 627102720, 1254205440]

約数ペア:

[(1, 1254205440), (2, 627102720), (3, 418068480), (4, 313551360), (5, 250841088), (6, 209034240), (8, 156775680), (9, 139356160), (10, 125420544), (12, 104517120), (15, 83613696), (16, 78387840), (18, 69678080), (20, 62710272), (24, 52258560), (30, 41806848), (31, 40458240), (32, 39193920), (36, 34839040), (40, 31355136), (45, 27871232), (48, 26129280), (60, 20903424), (62, 20229120), (64, 19596960), (72, 17419520), (80, 15677568), (90, 13935616), (93, 13486080), (96, 13064640), (120, 10451712), (124, 10114560), (128, 9798480), (144, 8709760), (155, 8091648), (160, 7838784), (180, 6967808), (186, 6743040), (192, 6532320), (240, 5225856), (248, 5057280), (256, 4899240), (279, 4495360), (288, 4354880), (310, 4045824), (320, 3919392), (360, 3483904), (372, 3371520), (384, 3266160), (439, 2856960), (465, 2697216), (480, 2612928), (496, 2528640), (512, 2449620), (558, 2247680), (576, 2177440), (620, 2022912), (640, 1959696), (720, 1741952), (744, 1685760), (768, 1633080), (878, 1428480), (930, 1348608), (960, 1306464), (992, 1264320), (1024, 1224810), (1116, 1123840), (1152, 1088720), (1240, 1011456), (1280, 979848), (1317, 952320), (1395, 899072), (1440, 870976), (1488, 842880), (1536, 816540), (1756, 714240), (1860, 674304), (1920, 653232), (1984, 632160), (2048, 612405), (2195, 571392), (2232, 561920), (2304, 544360), (2480, 505728), (2560, 489924), (2634, 476160), (2790, 449536), (2880, 435488), (2976, 421440), (3072, 408270), (3512, 357120), (3720, 337152), (3840, 326616), (3951, 317440), (3968, 316080), (4390, 285696), (4464, 280960), (4608, 272180), (4960, 252864), (5120, 244962), (5268, 238080), (5580, 224768), (5760, 217744), (5952, 210720), (6144, 204135), (6585, 190464), (7024, 178560), (7440, 168576), (7680, 163308), (7902, 158720), (7936, 158040), (8780, 142848), (8928, 140480), (9216, 136090), (9920, 126432), (10240, 122481), (10536, 119040), (11160, 112384), (11520, 108872), (11904, 105360), (13170, 95232), (13609, 92160), (14048, 89280), (14880, 84288), (15360, 81654), (15804, 79360), (15872, 79020), (17560, 71424), (17856, 70240), (18432, 68045), (19755, 63488), (19840, 63216), (21072, 59520), (22320, 56192), (23040, 54436), (23808, 52680), (26340, 47616), (27218, 46080), (28096, 44640), (29760, 42144), (30720, 40827), (31608, 39680), (31744, 39510), (35120, 35712)]