394248960

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{4889}}^1$

素因数の和:4923

約数の個数: 216

約数和(自身を含む): 1559244960

約数和(自身を除く): 1164996000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 4889, 5040, 5376, 5760, 6720, 8064, 8960, 9778, 10080, 11520, 13440, 14667, 16128, 19556, 20160, 24445, 26880, 29334, 34223, 39112, 40320, 44001, 48890, 58668, 68446, 73335, 78224, 80640, 88002, 97780, 102669, 117336, 136892, 146670, 156448, 171115, 176004, 195560, 205338, 220005, 234672, 273784, 293340, 308007, 312896, 342230, 352008, 391120, 410676, 440010, 469344, 513345, 547568, 586680, 616014, 625792, 684460, 704016, 782240, 821352, 880020, 938688, 1026690, 1095136, 1173360, 1232028, 1251584, 1368920, 1408032, 1540035, 1564480, 1642704, 1760040, 1877376, 2053380, 2190272, 2346720, 2464056, 2737840, 2816064, 3080070, 3128960, 3285408, 3520080, 3754752, 4106760, 4380544, 4693440, 4928112, 5475680, 5632128, 6160140, 6257920, 6570816, 7040160, 8213520, 8761088, 9386880, 9856224, 10951360, 11264256, 12320280, 13141632, 14080320, 16427040, 18773760, 19712448, 21902720, 24640560, 26283264, 28160640, 32854080, 39424896, 43805440, 49281120, 56321280, 65708160, 78849792, 98562240, 131416320, 197124480, 394248960]

約数ペア:

[(1, 394248960), (2, 197124480), (3, 131416320), (4, 98562240), (5, 78849792), (6, 65708160), (7, 56321280), (8, 49281120), (9, 43805440), (10, 39424896), (12, 32854080), (14, 28160640), (15, 26283264), (16, 24640560), (18, 21902720), (20, 19712448), (21, 18773760), (24, 16427040), (28, 14080320), (30, 13141632), (32, 12320280), (35, 11264256), (36, 10951360), (40, 9856224), (42, 9386880), (45, 8761088), (48, 8213520), (56, 7040160), (60, 6570816), (63, 6257920), (64, 6160140), (70, 5632128), (72, 5475680), (80, 4928112), (84, 4693440), (90, 4380544), (96, 4106760), (105, 3754752), (112, 3520080), (120, 3285408), (126, 3128960), (128, 3080070), (140, 2816064), (144, 2737840), (160, 2464056), (168, 2346720), (180, 2190272), (192, 2053380), (210, 1877376), (224, 1760040), (240, 1642704), (252, 1564480), (256, 1540035), (280, 1408032), (288, 1368920), (315, 1251584), (320, 1232028), (336, 1173360), (360, 1095136), (384, 1026690), (420, 938688), (448, 880020), (480, 821352), (504, 782240), (560, 704016), (576, 684460), (630, 625792), (640, 616014), (672, 586680), (720, 547568), (768, 513345), (840, 469344), (896, 440010), (960, 410676), (1008, 391120), (1120, 352008), (1152, 342230), (1260, 312896), (1280, 308007), (1344, 293340), (1440, 273784), (1680, 234672), (1792, 220005), (1920, 205338), (2016, 195560), (2240, 176004), (2304, 171115), (2520, 156448), (2688, 146670), (2880, 136892), (3360, 117336), (3840, 102669), (4032, 97780), (4480, 88002), (4889, 80640), (5040, 78224), (5376, 73335), (5760, 68446), (6720, 58668), (8064, 48890), (8960, 44001), (9778, 40320), (10080, 39112), (11520, 34223), (13440, 29334), (14667, 26880), (16128, 24445), (19556, 20160)]