486787840

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{449}}^1$

素因数の和:499

約数の個数: 216

約数和(自身を含む): 1468000800

約数和(自身を除く): 981212960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 128, 140, 154, 160, 176, 220, 224, 242, 256, 280, 308, 320, 352, 385, 440, 448, 449, 484, 560, 605, 616, 640, 704, 770, 847, 880, 896, 898, 968, 1120, 1210, 1232, 1280, 1408, 1540, 1694, 1760, 1792, 1796, 1936, 2240, 2245, 2420, 2464, 2816, 3080, 3143, 3388, 3520, 3592, 3872, 4235, 4480, 4490, 4840, 4928, 4939, 6160, 6286, 6776, 7040, 7184, 7744, 8470, 8960, 8980, 9680, 9856, 9878, 12320, 12572, 13552, 14080, 14368, 15488, 15715, 16940, 17960, 19360, 19712, 19756, 24640, 24695, 25144, 27104, 28736, 30976, 31430, 33880, 34573, 35920, 38720, 39512, 49280, 49390, 50288, 54208, 54329, 57472, 62860, 67760, 69146, 71840, 77440, 79024, 98560, 98780, 100576, 108416, 108658, 114944, 125720, 135520, 138292, 143680, 154880, 158048, 172865, 197560, 201152, 216832, 217316, 251440, 271040, 271645, 276584, 287360, 316096, 345730, 380303, 395120, 402304, 434632, 502880, 542080, 543290, 553168, 574720, 632192, 691460, 760606, 790240, 804608, 869264, 1005760, 1084160, 1086580, 1106336, 1264384, 1382920, 1521212, 1580480, 1738528, 1901515, 2011520, 2173160, 2212672, 2765840, 3042424, 3160960, 3477056, 3803030, 4023040, 4346320, 4425344, 5531680, 6084848, 6321920, 6954112, 7606060, 8692640, 8850688, 11063360, 12169696, 13908224, 15212120, 17385280, 22126720, 24339392, 30424240, 34770560, 44253440, 48678784, 60848480, 69541120, 97357568, 121696960, 243393920, 486787840]

約数ペア:

[(1, 486787840), (2, 243393920), (4, 121696960), (5, 97357568), (7, 69541120), (8, 60848480), (10, 48678784), (11, 44253440), (14, 34770560), (16, 30424240), (20, 24339392), (22, 22126720), (28, 17385280), (32, 15212120), (35, 13908224), (40, 12169696), (44, 11063360), (55, 8850688), (56, 8692640), (64, 7606060), (70, 6954112), (77, 6321920), (80, 6084848), (88, 5531680), (110, 4425344), (112, 4346320), (121, 4023040), (128, 3803030), (140, 3477056), (154, 3160960), (160, 3042424), (176, 2765840), (220, 2212672), (224, 2173160), (242, 2011520), (256, 1901515), (280, 1738528), (308, 1580480), (320, 1521212), (352, 1382920), (385, 1264384), (440, 1106336), (448, 1086580), (449, 1084160), (484, 1005760), (560, 869264), (605, 804608), (616, 790240), (640, 760606), (704, 691460), (770, 632192), (847, 574720), (880, 553168), (896, 543290), (898, 542080), (968, 502880), (1120, 434632), (1210, 402304), (1232, 395120), (1280, 380303), (1408, 345730), (1540, 316096), (1694, 287360), (1760, 276584), (1792, 271645), (1796, 271040), (1936, 251440), (2240, 217316), (2245, 216832), (2420, 201152), (2464, 197560), (2816, 172865), (3080, 158048), (3143, 154880), (3388, 143680), (3520, 138292), (3592, 135520), (3872, 125720), (4235, 114944), (4480, 108658), (4490, 108416), (4840, 100576), (4928, 98780), (4939, 98560), (6160, 79024), (6286, 77440), (6776, 71840), (7040, 69146), (7184, 67760), (7744, 62860), (8470, 57472), (8960, 54329), (8980, 54208), (9680, 50288), (9856, 49390), (9878, 49280), (12320, 39512), (12572, 38720), (13552, 35920), (14080, 34573), (14368, 33880), (15488, 31430), (15715, 30976), (16940, 28736), (17960, 27104), (19360, 25144), (19712, 24695), (19756, 24640)]