474416320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 224

約数和(自身を含む): 1386961920

約数和(自身を除く): 912545600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 71, 76, 80, 95, 112, 133, 140, 142, 152, 157, 160, 190, 224, 266, 280, 284, 304, 314, 320, 355, 380, 448, 497, 532, 560, 568, 608, 628, 665, 710, 760, 785, 994, 1064, 1099, 1120, 1136, 1216, 1256, 1330, 1349, 1420, 1520, 1570, 1988, 2128, 2198, 2240, 2272, 2485, 2512, 2660, 2698, 2840, 2983, 3040, 3140, 3976, 4256, 4396, 4544, 4970, 5024, 5320, 5396, 5495, 5680, 5966, 6080, 6280, 6745, 7952, 8512, 8792, 9443, 9940, 10048, 10640, 10792, 10990, 11147, 11360, 11932, 12560, 13490, 14915, 15904, 17584, 18886, 19880, 20881, 21280, 21584, 21980, 22294, 22720, 23864, 25120, 26980, 29830, 31808, 35168, 37772, 39760, 41762, 42560, 43168, 43960, 44588, 47215, 47728, 50240, 53960, 55735, 59660, 70336, 75544, 78029, 79520, 83524, 86336, 87920, 89176, 94430, 95456, 104405, 107920, 111470, 119320, 151088, 156058, 159040, 167048, 175840, 178352, 188860, 190912, 208810, 211793, 215840, 222940, 238640, 302176, 312116, 334096, 351680, 356704, 377720, 390145, 417620, 423586, 431680, 445880, 477280, 604352, 624232, 668192, 713408, 755440, 780290, 835240, 847172, 891760, 954560, 1058965, 1248464, 1336384, 1482551, 1510880, 1560580, 1670480, 1694344, 1783520, 2117930, 2496928, 2965102, 3021760, 3121160, 3340960, 3388688, 3567040, 4235860, 4993856, 5930204, 6242320, 6681920, 6777376, 7412755, 8471720, 11860408, 12484640, 13554752, 14825510, 16943440, 23720816, 24969280, 29651020, 33886880, 47441632, 59302040, 67773760, 94883264, 118604080, 237208160, 474416320]

約数ペア:

[(1, 474416320), (2, 237208160), (4, 118604080), (5, 94883264), (7, 67773760), (8, 59302040), (10, 47441632), (14, 33886880), (16, 29651020), (19, 24969280), (20, 23720816), (28, 16943440), (32, 14825510), (35, 13554752), (38, 12484640), (40, 11860408), (56, 8471720), (64, 7412755), (70, 6777376), (71, 6681920), (76, 6242320), (80, 5930204), (95, 4993856), (112, 4235860), (133, 3567040), (140, 3388688), (142, 3340960), (152, 3121160), (157, 3021760), (160, 2965102), (190, 2496928), (224, 2117930), (266, 1783520), (280, 1694344), (284, 1670480), (304, 1560580), (314, 1510880), (320, 1482551), (355, 1336384), (380, 1248464), (448, 1058965), (497, 954560), (532, 891760), (560, 847172), (568, 835240), (608, 780290), (628, 755440), (665, 713408), (710, 668192), (760, 624232), (785, 604352), (994, 477280), (1064, 445880), (1099, 431680), (1120, 423586), (1136, 417620), (1216, 390145), (1256, 377720), (1330, 356704), (1349, 351680), (1420, 334096), (1520, 312116), (1570, 302176), (1988, 238640), (2128, 222940), (2198, 215840), (2240, 211793), (2272, 208810), (2485, 190912), (2512, 188860), (2660, 178352), (2698, 175840), (2840, 167048), (2983, 159040), (3040, 156058), (3140, 151088), (3976, 119320), (4256, 111470), (4396, 107920), (4544, 104405), (4970, 95456), (5024, 94430), (5320, 89176), (5396, 87920), (5495, 86336), (5680, 83524), (5966, 79520), (6080, 78029), (6280, 75544), (6745, 70336), (7952, 59660), (8512, 55735), (8792, 53960), (9443, 50240), (9940, 47728), (10048, 47215), (10640, 44588), (10792, 43960), (10990, 43168), (11147, 42560), (11360, 41762), (11932, 39760), (12560, 37772), (13490, 35168), (14915, 31808), (15904, 29830), (17584, 26980), (18886, 25120), (19880, 23864), (20881, 22720), (21280, 22294), (21584, 21980)]