407854080

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 264

約数和(自身を含む): 1448489952

約数和(自身を除く): 1040635872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 167, 180, 192, 212, 240, 256, 265, 288, 318, 320, 334, 360, 384, 424, 477, 480, 501, 512, 530, 576, 636, 640, 668, 720, 768, 795, 835, 848, 954, 960, 1002, 1024, 1060, 1152, 1272, 1280, 1336, 1440, 1503, 1536, 1590, 1670, 1696, 1908, 1920, 2004, 2120, 2304, 2385, 2505, 2544, 2560, 2672, 2880, 3006, 3072, 3180, 3340, 3392, 3816, 3840, 4008, 4240, 4608, 4770, 5010, 5088, 5120, 5344, 5760, 6012, 6360, 6680, 6784, 7515, 7632, 7680, 8016, 8480, 8851, 9216, 9540, 10020, 10176, 10688, 11520, 12024, 12720, 13360, 13568, 15030, 15264, 15360, 16032, 16960, 17702, 19080, 20040, 20352, 21376, 23040, 24048, 25440, 26553, 26720, 27136, 30060, 30528, 32064, 33920, 35404, 38160, 40080, 40704, 42752, 44255, 46080, 48096, 50880, 53106, 53440, 54272, 60120, 61056, 64128, 67840, 70808, 76320, 79659, 80160, 81408, 85504, 88510, 96192, 101760, 106212, 106880, 120240, 122112, 128256, 132765, 135680, 141616, 152640, 159318, 160320, 162816, 171008, 177020, 192384, 203520, 212424, 213760, 240480, 244224, 256512, 265530, 271360, 283232, 305280, 318636, 320640, 354040, 384768, 398295, 407040, 424848, 427520, 480960, 488448, 513024, 531060, 566464, 610560, 637272, 641280, 708080, 769536, 796590, 814080, 849696, 855040, 961920, 1062120, 1132928, 1221120, 1274544, 1282560, 1416160, 1539072, 1593180, 1699392, 1923840, 2124240, 2265856, 2442240, 2549088, 2565120, 2832320, 3186360, 3398784, 3847680, 4248480, 4531712, 5098176, 5664640, 6372720, 6797568, 7695360, 8496960, 9063424, 10196352, 11329280, 12745440, 13595136, 16993920, 20392704, 22658560, 25490880, 27190272, 33987840, 40785408, 45317120, 50981760, 67975680, 81570816, 101963520, 135951360, 203927040, 407854080]

約数ペア:

[(1, 407854080), (2, 203927040), (3, 135951360), (4, 101963520), (5, 81570816), (6, 67975680), (8, 50981760), (9, 45317120), (10, 40785408), (12, 33987840), (15, 27190272), (16, 25490880), (18, 22658560), (20, 20392704), (24, 16993920), (30, 13595136), (32, 12745440), (36, 11329280), (40, 10196352), (45, 9063424), (48, 8496960), (53, 7695360), (60, 6797568), (64, 6372720), (72, 5664640), (80, 5098176), (90, 4531712), (96, 4248480), (106, 3847680), (120, 3398784), (128, 3186360), (144, 2832320), (159, 2565120), (160, 2549088), (167, 2442240), (180, 2265856), (192, 2124240), (212, 1923840), (240, 1699392), (256, 1593180), (265, 1539072), (288, 1416160), (318, 1282560), (320, 1274544), (334, 1221120), (360, 1132928), (384, 1062120), (424, 961920), (477, 855040), (480, 849696), (501, 814080), (512, 796590), (530, 769536), (576, 708080), (636, 641280), (640, 637272), (668, 610560), (720, 566464), (768, 531060), (795, 513024), (835, 488448), (848, 480960), (954, 427520), (960, 424848), (1002, 407040), (1024, 398295), (1060, 384768), (1152, 354040), (1272, 320640), (1280, 318636), (1336, 305280), (1440, 283232), (1503, 271360), (1536, 265530), (1590, 256512), (1670, 244224), (1696, 240480), (1908, 213760), (1920, 212424), (2004, 203520), (2120, 192384), (2304, 177020), (2385, 171008), (2505, 162816), (2544, 160320), (2560, 159318), (2672, 152640), (2880, 141616), (3006, 135680), (3072, 132765), (3180, 128256), (3340, 122112), (3392, 120240), (3816, 106880), (3840, 106212), (4008, 101760), (4240, 96192), (4608, 88510), (4770, 85504), (5010, 81408), (5088, 80160), (5120, 79659), (5344, 76320), (5760, 70808), (6012, 67840), (6360, 64128), (6680, 61056), (6784, 60120), (7515, 54272), (7632, 53440), (7680, 53106), (8016, 50880), (8480, 48096), (8851, 46080), (9216, 44255), (9540, 42752), (10020, 40704), (10176, 40080), (10688, 38160), (11520, 35404), (12024, 33920), (12720, 32064), (13360, 30528), (13568, 30060), (15030, 27136), (15264, 26720), (15360, 26553), (16032, 25440), (16960, 24048), (17702, 23040), (19080, 21376), (20040, 20352)]