478670400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2598

約数の個数: 252

約数和(自身を含む): 1832893972

約数和(自身を除く): 1354223572

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 130, 144, 150, 156, 160, 180, 192, 195, 200, 208, 225, 234, 240, 260, 288, 300, 312, 320, 325, 360, 390, 400, 416, 450, 468, 480, 520, 576, 585, 600, 624, 650, 720, 780, 800, 832, 900, 936, 960, 975, 1040, 1170, 1200, 1248, 1300, 1440, 1560, 1600, 1800, 1872, 1950, 2080, 2340, 2400, 2496, 2557, 2600, 2880, 2925, 3120, 3600, 3744, 3900, 4160, 4680, 4800, 5114, 5200, 5850, 6240, 7200, 7488, 7671, 7800, 9360, 10228, 10400, 11700, 12480, 12785, 14400, 15342, 15600, 18720, 20456, 20800, 23013, 23400, 25570, 30684, 31200, 33241, 37440, 38355, 40912, 46026, 46800, 51140, 61368, 62400, 63925, 66482, 76710, 81824, 92052, 93600, 99723, 102280, 115065, 122736, 127850, 132964, 153420, 163648, 166205, 184104, 187200, 191775, 199446, 204560, 230130, 245472, 255700, 265928, 299169, 306840, 332410, 368208, 383550, 398892, 409120, 460260, 490944, 498615, 511400, 531856, 575325, 598338, 613680, 664820, 736416, 767100, 797784, 818240, 831025, 920520, 997230, 1022800, 1063712, 1150650, 1196676, 1227360, 1329640, 1472832, 1495845, 1534200, 1595568, 1662050, 1841040, 1994460, 2045600, 2127424, 2301300, 2393352, 2454720, 2493075, 2659280, 2991690, 3068400, 3191136, 3324100, 3682080, 3988920, 4091200, 4602600, 4786704, 4986150, 5318560, 5983380, 6136800, 6382272, 6648200, 7364160, 7479225, 7977840, 9205200, 9573408, 9972300, 10637120, 11966760, 12273600, 13296400, 14958450, 15955680, 18410400, 19146816, 19944600, 23933520, 26592800, 29916900, 31911360, 36820800, 39889200, 47867040, 53185600, 59833800, 79778400, 95734080, 119667600, 159556800, 239335200, 478670400]

約数ペア:

[(1, 478670400), (2, 239335200), (3, 159556800), (4, 119667600), (5, 95734080), (6, 79778400), (8, 59833800), (9, 53185600), (10, 47867040), (12, 39889200), (13, 36820800), (15, 31911360), (16, 29916900), (18, 26592800), (20, 23933520), (24, 19944600), (25, 19146816), (26, 18410400), (30, 15955680), (32, 14958450), (36, 13296400), (39, 12273600), (40, 11966760), (45, 10637120), (48, 9972300), (50, 9573408), (52, 9205200), (60, 7977840), (64, 7479225), (65, 7364160), (72, 6648200), (75, 6382272), (78, 6136800), (80, 5983380), (90, 5318560), (96, 4986150), (100, 4786704), (104, 4602600), (117, 4091200), (120, 3988920), (130, 3682080), (144, 3324100), (150, 3191136), (156, 3068400), (160, 2991690), (180, 2659280), (192, 2493075), (195, 2454720), (200, 2393352), (208, 2301300), (225, 2127424), (234, 2045600), (240, 1994460), (260, 1841040), (288, 1662050), (300, 1595568), (312, 1534200), (320, 1495845), (325, 1472832), (360, 1329640), (390, 1227360), (400, 1196676), (416, 1150650), (450, 1063712), (468, 1022800), (480, 997230), (520, 920520), (576, 831025), (585, 818240), (600, 797784), (624, 767100), (650, 736416), (720, 664820), (780, 613680), (800, 598338), (832, 575325), (900, 531856), (936, 511400), (960, 498615), (975, 490944), (1040, 460260), (1170, 409120), (1200, 398892), (1248, 383550), (1300, 368208), (1440, 332410), (1560, 306840), (1600, 299169), (1800, 265928), (1872, 255700), (1950, 245472), (2080, 230130), (2340, 204560), (2400, 199446), (2496, 191775), (2557, 187200), (2600, 184104), (2880, 166205), (2925, 163648), (3120, 153420), (3600, 132964), (3744, 127850), (3900, 122736), (4160, 115065), (4680, 102280), (4800, 99723), (5114, 93600), (5200, 92052), (5850, 81824), (6240, 76710), (7200, 66482), (7488, 63925), (7671, 62400), (7800, 61368), (9360, 51140), (10228, 46800), (10400, 46026), (11700, 40912), (12480, 38355), (12785, 37440), (14400, 33241), (15342, 31200), (15600, 30684), (18720, 25570), (20456, 23400), (20800, 23013)]