38282400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:448

約数の個数: 216

約数和(自身を含む): 145732860

約数和(自身を除く): 107450460

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, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 130, 144, 150, 156, 160, 180, 195, 200, 208, 225, 234, 240, 260, 288, 300, 312, 325, 360, 390, 400, 409, 416, 450, 468, 480, 520, 585, 600, 624, 650, 720, 780, 800, 818, 900, 936, 975, 1040, 1170, 1200, 1227, 1248, 1300, 1440, 1560, 1636, 1800, 1872, 1950, 2045, 2080, 2340, 2400, 2454, 2600, 2925, 3120, 3272, 3600, 3681, 3744, 3900, 4090, 4680, 4908, 5200, 5317, 5850, 6135, 6240, 6544, 7200, 7362, 7800, 8180, 9360, 9816, 10225, 10400, 10634, 11700, 12270, 13088, 14724, 15600, 15951, 16360, 18405, 18720, 19632, 20450, 21268, 23400, 24540, 26585, 29448, 30675, 31200, 31902, 32720, 36810, 39264, 40900, 42536, 46800, 47853, 49080, 53170, 58896, 61350, 63804, 65440, 73620, 79755, 81800, 85072, 92025, 93600, 95706, 98160, 106340, 117792, 122700, 127608, 132925, 147240, 159510, 163600, 170144, 184050, 191412, 196320, 212680, 239265, 245400, 255216, 265850, 294480, 319020, 327200, 368100, 382824, 398775, 425360, 478530, 490800, 510432, 531700, 588960, 638040, 736200, 765648, 797550, 850720, 957060, 981600, 1063400, 1196325, 1276080, 1472400, 1531296, 1595100, 1914120, 2126800, 2392650, 2552160, 2944800, 3190200, 3828240, 4253600, 4785300, 6380400, 7656480, 9570600, 12760800, 19141200, 38282400]

約数ペア:

[(1, 38282400), (2, 19141200), (3, 12760800), (4, 9570600), (5, 7656480), (6, 6380400), (8, 4785300), (9, 4253600), (10, 3828240), (12, 3190200), (13, 2944800), (15, 2552160), (16, 2392650), (18, 2126800), (20, 1914120), (24, 1595100), (25, 1531296), (26, 1472400), (30, 1276080), (32, 1196325), (36, 1063400), (39, 981600), (40, 957060), (45, 850720), (48, 797550), (50, 765648), (52, 736200), (60, 638040), (65, 588960), (72, 531700), (75, 510432), (78, 490800), (80, 478530), (90, 425360), (96, 398775), (100, 382824), (104, 368100), (117, 327200), (120, 319020), (130, 294480), (144, 265850), (150, 255216), (156, 245400), (160, 239265), (180, 212680), (195, 196320), (200, 191412), (208, 184050), (225, 170144), (234, 163600), (240, 159510), (260, 147240), (288, 132925), (300, 127608), (312, 122700), (325, 117792), (360, 106340), (390, 98160), (400, 95706), (409, 93600), (416, 92025), (450, 85072), (468, 81800), (480, 79755), (520, 73620), (585, 65440), (600, 63804), (624, 61350), (650, 58896), (720, 53170), (780, 49080), (800, 47853), (818, 46800), (900, 42536), (936, 40900), (975, 39264), (1040, 36810), (1170, 32720), (1200, 31902), (1227, 31200), (1248, 30675), (1300, 29448), (1440, 26585), (1560, 24540), (1636, 23400), (1800, 21268), (1872, 20450), (1950, 19632), (2045, 18720), (2080, 18405), (2340, 16360), (2400, 15951), (2454, 15600), (2600, 14724), (2925, 13088), (3120, 12270), (3272, 11700), (3600, 10634), (3681, 10400), (3744, 10225), (3900, 9816), (4090, 9360), (4680, 8180), (4908, 7800), (5200, 7362), (5317, 7200), (5850, 6544), (6135, 6240)]