1382920320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:435

約数の個数: 256

約数和(自身を含む): 4688409600

約数和(自身を除く): 3305489280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 167, 190, 192, 227, 228, 240, 285, 304, 320, 334, 380, 384, 454, 456, 480, 501, 570, 608, 640, 668, 681, 760, 835, 908, 912, 960, 1002, 1135, 1140, 1216, 1336, 1362, 1520, 1670, 1816, 1824, 1920, 2004, 2270, 2280, 2432, 2505, 2672, 2724, 3040, 3173, 3340, 3405, 3632, 3648, 4008, 4313, 4540, 4560, 5010, 5344, 5448, 6080, 6346, 6680, 6810, 7264, 7296, 8016, 8626, 9080, 9120, 9519, 10020, 10688, 10896, 12160, 12692, 12939, 13360, 13620, 14528, 15865, 16032, 17252, 18160, 18240, 19038, 20040, 21376, 21565, 21792, 25384, 25878, 26720, 27240, 29056, 31730, 32064, 34504, 36320, 36480, 37909, 38076, 40080, 43130, 43584, 47595, 50768, 51756, 53440, 54480, 63460, 64128, 64695, 69008, 72640, 75818, 76152, 80160, 86260, 87168, 95190, 101536, 103512, 106880, 108960, 113727, 126920, 129390, 138016, 145280, 151636, 152304, 160320, 172520, 189545, 190380, 203072, 207024, 217920, 227454, 253840, 258780, 276032, 303272, 304608, 320640, 345040, 379090, 380760, 406144, 414048, 435840, 454908, 507680, 517560, 552064, 568635, 606544, 609216, 690080, 720271, 758180, 761520, 828096, 909816, 1015360, 1035120, 1137270, 1213088, 1218432, 1380160, 1440542, 1516360, 1523040, 1656192, 1819632, 2030720, 2070240, 2160813, 2274540, 2426176, 2760320, 2881084, 3032720, 3046080, 3601355, 3639264, 4140480, 4321626, 4549080, 4852352, 5762168, 6065440, 6092160, 7202710, 7278528, 8280960, 8643252, 9098160, 10804065, 11524336, 12130880, 14405420, 14557056, 17286504, 18196320, 21608130, 23048672, 24261760, 28810840, 34573008, 36392640, 43216260, 46097344, 57621680, 69146016, 72785280, 86432520, 92194688, 115243360, 138292032, 172865040, 230486720, 276584064, 345730080, 460973440, 691460160, 1382920320]

約数ペア:

[(1, 1382920320), (2, 691460160), (3, 460973440), (4, 345730080), (5, 276584064), (6, 230486720), (8, 172865040), (10, 138292032), (12, 115243360), (15, 92194688), (16, 86432520), (19, 72785280), (20, 69146016), (24, 57621680), (30, 46097344), (32, 43216260), (38, 36392640), (40, 34573008), (48, 28810840), (57, 24261760), (60, 23048672), (64, 21608130), (76, 18196320), (80, 17286504), (95, 14557056), (96, 14405420), (114, 12130880), (120, 11524336), (128, 10804065), (152, 9098160), (160, 8643252), (167, 8280960), (190, 7278528), (192, 7202710), (227, 6092160), (228, 6065440), (240, 5762168), (285, 4852352), (304, 4549080), (320, 4321626), (334, 4140480), (380, 3639264), (384, 3601355), (454, 3046080), (456, 3032720), (480, 2881084), (501, 2760320), (570, 2426176), (608, 2274540), (640, 2160813), (668, 2070240), (681, 2030720), (760, 1819632), (835, 1656192), (908, 1523040), (912, 1516360), (960, 1440542), (1002, 1380160), (1135, 1218432), (1140, 1213088), (1216, 1137270), (1336, 1035120), (1362, 1015360), (1520, 909816), (1670, 828096), (1816, 761520), (1824, 758180), (1920, 720271), (2004, 690080), (2270, 609216), (2280, 606544), (2432, 568635), (2505, 552064), (2672, 517560), (2724, 507680), (3040, 454908), (3173, 435840), (3340, 414048), (3405, 406144), (3632, 380760), (3648, 379090), (4008, 345040), (4313, 320640), (4540, 304608), (4560, 303272), (5010, 276032), (5344, 258780), (5448, 253840), (6080, 227454), (6346, 217920), (6680, 207024), (6810, 203072), (7264, 190380), (7296, 189545), (8016, 172520), (8626, 160320), (9080, 152304), (9120, 151636), (9519, 145280), (10020, 138016), (10688, 129390), (10896, 126920), (12160, 113727), (12692, 108960), (12939, 106880), (13360, 103512), (13620, 101536), (14528, 95190), (15865, 87168), (16032, 86260), (17252, 80160), (18160, 76152), (18240, 75818), (19038, 72640), (20040, 69008), (21376, 64695), (21565, 64128), (21792, 63460), (25384, 54480), (25878, 53440), (26720, 51756), (27240, 50768), (29056, 47595), (31730, 43584), (32064, 43130), (34504, 40080), (36320, 38076), (36480, 37909)]