246920640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 224

約数和(自身を含む): 837444096

約数和(自身を除く): 590523456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 53, 60, 64, 69, 80, 92, 96, 106, 115, 120, 138, 159, 160, 184, 192, 211, 212, 230, 240, 265, 276, 318, 320, 345, 368, 422, 424, 460, 480, 530, 552, 633, 636, 690, 736, 795, 844, 848, 920, 960, 1055, 1060, 1104, 1219, 1266, 1272, 1380, 1472, 1590, 1688, 1696, 1840, 2110, 2120, 2208, 2438, 2532, 2544, 2760, 3165, 3180, 3376, 3392, 3657, 3680, 4220, 4240, 4416, 4853, 4876, 5064, 5088, 5520, 6095, 6330, 6360, 6752, 7314, 7360, 8440, 8480, 9706, 9752, 10128, 10176, 11040, 11183, 12190, 12660, 12720, 13504, 14559, 14628, 16880, 16960, 18285, 19412, 19504, 20256, 22080, 22366, 24265, 24380, 25320, 25440, 29118, 29256, 33549, 33760, 36570, 38824, 39008, 40512, 44732, 48530, 48760, 50640, 50880, 55915, 58236, 58512, 67098, 67520, 72795, 73140, 77648, 78016, 89464, 97060, 97520, 101280, 111830, 116472, 117024, 134196, 145590, 146280, 155296, 167745, 178928, 194120, 195040, 202560, 223660, 232944, 234048, 257209, 268392, 291180, 292560, 310592, 335490, 357856, 388240, 390080, 447320, 465888, 514418, 536784, 582360, 585120, 670980, 715712, 771627, 776480, 894640, 931776, 1028836, 1073568, 1164720, 1170240, 1286045, 1341960, 1543254, 1552960, 1789280, 2057672, 2147136, 2329440, 2572090, 2683920, 3086508, 3578560, 3858135, 4115344, 4658880, 5144180, 5367840, 6173016, 7716270, 8230688, 10288360, 10735680, 12346032, 15432540, 16461376, 20576720, 24692064, 30865080, 41153440, 49384128, 61730160, 82306880, 123460320, 246920640]

約数ペア:

[(1, 246920640), (2, 123460320), (3, 82306880), (4, 61730160), (5, 49384128), (6, 41153440), (8, 30865080), (10, 24692064), (12, 20576720), (15, 16461376), (16, 15432540), (20, 12346032), (23, 10735680), (24, 10288360), (30, 8230688), (32, 7716270), (40, 6173016), (46, 5367840), (48, 5144180), (53, 4658880), (60, 4115344), (64, 3858135), (69, 3578560), (80, 3086508), (92, 2683920), (96, 2572090), (106, 2329440), (115, 2147136), (120, 2057672), (138, 1789280), (159, 1552960), (160, 1543254), (184, 1341960), (192, 1286045), (211, 1170240), (212, 1164720), (230, 1073568), (240, 1028836), (265, 931776), (276, 894640), (318, 776480), (320, 771627), (345, 715712), (368, 670980), (422, 585120), (424, 582360), (460, 536784), (480, 514418), (530, 465888), (552, 447320), (633, 390080), (636, 388240), (690, 357856), (736, 335490), (795, 310592), (844, 292560), (848, 291180), (920, 268392), (960, 257209), (1055, 234048), (1060, 232944), (1104, 223660), (1219, 202560), (1266, 195040), (1272, 194120), (1380, 178928), (1472, 167745), (1590, 155296), (1688, 146280), (1696, 145590), (1840, 134196), (2110, 117024), (2120, 116472), (2208, 111830), (2438, 101280), (2532, 97520), (2544, 97060), (2760, 89464), (3165, 78016), (3180, 77648), (3376, 73140), (3392, 72795), (3657, 67520), (3680, 67098), (4220, 58512), (4240, 58236), (4416, 55915), (4853, 50880), (4876, 50640), (5064, 48760), (5088, 48530), (5520, 44732), (6095, 40512), (6330, 39008), (6360, 38824), (6752, 36570), (7314, 33760), (7360, 33549), (8440, 29256), (8480, 29118), (9706, 25440), (9752, 25320), (10128, 24380), (10176, 24265), (11040, 22366), (11183, 22080), (12190, 20256), (12660, 19504), (12720, 19412), (13504, 18285), (14559, 16960), (14628, 16880)]