389563200

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2081}}^1$

素因数の和:2122

約数の個数: 252

約数和(自身を含む): 1491823788

約数和(自身を除く): 1102260588

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, 2081, 2340, 2400, 2496, 2600, 2880, 2925, 3120, 3600, 3744, 3900, 4160, 4162, 4680, 4800, 5200, 5850, 6240, 6243, 7200, 7488, 7800, 8324, 9360, 10400, 10405, 11700, 12480, 12486, 14400, 15600, 16648, 18720, 18729, 20800, 20810, 23400, 24972, 27053, 31200, 31215, 33296, 37440, 37458, 41620, 46800, 49944, 52025, 54106, 62400, 62430, 66592, 74916, 81159, 83240, 93600, 93645, 99888, 104050, 108212, 124860, 133184, 135265, 149832, 156075, 162318, 166480, 187200, 187290, 199776, 208100, 216424, 243477, 249720, 270530, 299664, 312150, 324636, 332960, 374580, 399552, 405795, 416200, 432848, 468225, 486954, 499440, 541060, 599328, 624300, 649272, 665920, 676325, 749160, 811590, 832400, 865696, 936450, 973908, 998880, 1082120, 1198656, 1217385, 1248600, 1298544, 1352650, 1498320, 1623180, 1664800, 1731392, 1872900, 1947816, 1997760, 2028975, 2164240, 2434770, 2497200, 2597088, 2705300, 2996640, 3246360, 3329600, 3745800, 3895632, 4057950, 4328480, 4869540, 4994400, 5194176, 5410600, 5993280, 6086925, 6492720, 7491600, 7791264, 8115900, 8656960, 9739080, 9988800, 10821200, 12173850, 12985440, 14983200, 15582528, 16231800, 19478160, 21642400, 24347700, 25970880, 29966400, 32463600, 38956320, 43284800, 48695400, 64927200, 77912640, 97390800, 129854400, 194781600, 389563200]

約数ペア:

[(1, 389563200), (2, 194781600), (3, 129854400), (4, 97390800), (5, 77912640), (6, 64927200), (8, 48695400), (9, 43284800), (10, 38956320), (12, 32463600), (13, 29966400), (15, 25970880), (16, 24347700), (18, 21642400), (20, 19478160), (24, 16231800), (25, 15582528), (26, 14983200), (30, 12985440), (32, 12173850), (36, 10821200), (39, 9988800), (40, 9739080), (45, 8656960), (48, 8115900), (50, 7791264), (52, 7491600), (60, 6492720), (64, 6086925), (65, 5993280), (72, 5410600), (75, 5194176), (78, 4994400), (80, 4869540), (90, 4328480), (96, 4057950), (100, 3895632), (104, 3745800), (117, 3329600), (120, 3246360), (130, 2996640), (144, 2705300), (150, 2597088), (156, 2497200), (160, 2434770), (180, 2164240), (192, 2028975), (195, 1997760), (200, 1947816), (208, 1872900), (225, 1731392), (234, 1664800), (240, 1623180), (260, 1498320), (288, 1352650), (300, 1298544), (312, 1248600), (320, 1217385), (325, 1198656), (360, 1082120), (390, 998880), (400, 973908), (416, 936450), (450, 865696), (468, 832400), (480, 811590), (520, 749160), (576, 676325), (585, 665920), (600, 649272), (624, 624300), (650, 599328), (720, 541060), (780, 499440), (800, 486954), (832, 468225), (900, 432848), (936, 416200), (960, 405795), (975, 399552), (1040, 374580), (1170, 332960), (1200, 324636), (1248, 312150), (1300, 299664), (1440, 270530), (1560, 249720), (1600, 243477), (1800, 216424), (1872, 208100), (1950, 199776), (2080, 187290), (2081, 187200), (2340, 166480), (2400, 162318), (2496, 156075), (2600, 149832), (2880, 135265), (2925, 133184), (3120, 124860), (3600, 108212), (3744, 104050), (3900, 99888), (4160, 93645), (4162, 93600), (4680, 83240), (4800, 81159), (5200, 74916), (5850, 66592), (6240, 62430), (6243, 62400), (7200, 54106), (7488, 52025), (7800, 49944), (8324, 46800), (9360, 41620), (10400, 37458), (10405, 37440), (11700, 33296), (12480, 31215), (12486, 31200), (14400, 27053), (15600, 24972), (16648, 23400), (18720, 20810), (18729, 20800)]