30195745920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{56369}}^1$

素因数の和:56428

約数の個数: 256

約数和(自身を含む): 110395008000

約数和(自身を除く): 80199262080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3968, 4185, 4320, 4464, 4960, 5580, 5760, 5952, 6696, 7440, 8370, 8640, 8928, 9920, 11160, 11904, 13392, 14880, 16740, 17280, 17856, 19840, 22320, 26784, 29760, 33480, 35712, 44640, 53568, 56369, 59520, 66960, 89280, 107136, 112738, 133920, 169107, 178560, 225476, 267840, 281845, 338214, 450952, 507321, 535680, 563690, 676428, 845535, 901904, 1014642, 1127380, 1352856, 1521963, 1691070, 1747439, 1803808, 2029284, 2254760, 2536605, 2705712, 3043926, 3382140, 3494878, 3607616, 4058568, 4509520, 5073210, 5242317, 5411424, 6087852, 6764280, 6989756, 7215232, 7609815, 8117136, 8737195, 9019040, 10146420, 10484634, 10822848, 12175704, 13528560, 13979512, 15219630, 15726951, 16234272, 17474390, 18038080, 20292840, 20969268, 21645696, 24351408, 26211585, 27057120, 27959024, 30439260, 31453902, 32468544, 34948780, 36076160, 40585680, 41938536, 47180853, 48702816, 52423170, 54114240, 55918048, 60878520, 62907804, 64937088, 69897560, 78634755, 81171360, 83877072, 94361706, 97405632, 104846340, 108228480, 111836096, 121757040, 125815608, 139795120, 157269510, 162342720, 167754144, 188723412, 194811264, 209692680, 223672192, 235904265, 243514080, 251631216, 279590240, 314539020, 324685440, 335508288, 377446824, 419385360, 471808530, 487028160, 503262432, 559180480, 629078040, 671016576, 754893648, 838770720, 943617060, 974056320, 1006524864, 1118360960, 1258156080, 1509787296, 1677541440, 1887234120, 2013049728, 2516312160, 3019574592, 3355082880, 3774468240, 5032624320, 6039149184, 7548936480, 10065248640, 15097872960, 30195745920]

約数ペア:

[(1, 30195745920), (2, 15097872960), (3, 10065248640), (4, 7548936480), (5, 6039149184), (6, 5032624320), (8, 3774468240), (9, 3355082880), (10, 3019574592), (12, 2516312160), (15, 2013049728), (16, 1887234120), (18, 1677541440), (20, 1509787296), (24, 1258156080), (27, 1118360960), (30, 1006524864), (31, 974056320), (32, 943617060), (36, 838770720), (40, 754893648), (45, 671016576), (48, 629078040), (54, 559180480), (60, 503262432), (62, 487028160), (64, 471808530), (72, 419385360), (80, 377446824), (90, 335508288), (93, 324685440), (96, 314539020), (108, 279590240), (120, 251631216), (124, 243514080), (128, 235904265), (135, 223672192), (144, 209692680), (155, 194811264), (160, 188723412), (180, 167754144), (186, 162342720), (192, 157269510), (216, 139795120), (240, 125815608), (248, 121757040), (270, 111836096), (279, 108228480), (288, 104846340), (310, 97405632), (320, 94361706), (360, 83877072), (372, 81171360), (384, 78634755), (432, 69897560), (465, 64937088), (480, 62907804), (496, 60878520), (540, 55918048), (558, 54114240), (576, 52423170), (620, 48702816), (640, 47180853), (720, 41938536), (744, 40585680), (837, 36076160), (864, 34948780), (930, 32468544), (960, 31453902), (992, 30439260), (1080, 27959024), (1116, 27057120), (1152, 26211585), (1240, 24351408), (1395, 21645696), (1440, 20969268), (1488, 20292840), (1674, 18038080), (1728, 17474390), (1860, 16234272), (1920, 15726951), (1984, 15219630), (2160, 13979512), (2232, 13528560), (2480, 12175704), (2790, 10822848), (2880, 10484634), (2976, 10146420), (3348, 9019040), (3456, 8737195), (3720, 8117136), (3968, 7609815), (4185, 7215232), (4320, 6989756), (4464, 6764280), (4960, 6087852), (5580, 5411424), (5760, 5242317), (5952, 5073210), (6696, 4509520), (7440, 4058568), (8370, 3607616), (8640, 3494878), (8928, 3382140), (9920, 3043926), (11160, 2705712), (11904, 2536605), (13392, 2254760), (14880, 2029284), (16740, 1803808), (17280, 1747439), (17856, 1691070), (19840, 1521963), (22320, 1352856), (26784, 1127380), (29760, 1014642), (33480, 901904), (35712, 845535), (44640, 676428), (53568, 563690), (56369, 535680), (59520, 507321), (66960, 450952), (89280, 338214), (107136, 281845), (112738, 267840), (133920, 225476), (169107, 178560)]