385768800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:566

約数の個数: 216

約数和(自身を含む): 1374052680

約数和(自身を除く): 988283880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 131, 144, 150, 160, 180, 200, 225, 240, 262, 288, 300, 360, 393, 400, 409, 450, 480, 524, 600, 655, 720, 786, 800, 818, 900, 1048, 1179, 1200, 1227, 1310, 1440, 1572, 1636, 1800, 1965, 2045, 2096, 2358, 2400, 2454, 2620, 3144, 3272, 3275, 3600, 3681, 3930, 4090, 4192, 4716, 4908, 5240, 5895, 6135, 6288, 6544, 6550, 7200, 7362, 7860, 8180, 9432, 9816, 9825, 10225, 10480, 11790, 12270, 12576, 13088, 13100, 14724, 15720, 16360, 18405, 18864, 19632, 19650, 20450, 20960, 23580, 24540, 26200, 29448, 29475, 30675, 31440, 32720, 36810, 37728, 39264, 39300, 40900, 47160, 49080, 52400, 53579, 58896, 58950, 61350, 62880, 65440, 73620, 78600, 81800, 92025, 94320, 98160, 104800, 107158, 117792, 117900, 122700, 147240, 157200, 160737, 163600, 184050, 188640, 196320, 214316, 235800, 245400, 267895, 294480, 314400, 321474, 327200, 368100, 428632, 471600, 482211, 490800, 535790, 588960, 642948, 736200, 803685, 857264, 943200, 964422, 981600, 1071580, 1285896, 1339475, 1472400, 1607370, 1714528, 1928844, 2143160, 2411055, 2571792, 2678950, 2944800, 3214740, 3857688, 4018425, 4286320, 4822110, 5143584, 5357900, 6429480, 7715376, 8036850, 8572640, 9644220, 10715800, 12055275, 12858960, 15430752, 16073700, 19288440, 21431600, 24110550, 25717920, 32147400, 38576880, 42863200, 48221100, 64294800, 77153760, 96442200, 128589600, 192884400, 385768800]

約数ペア:

[(1, 385768800), (2, 192884400), (3, 128589600), (4, 96442200), (5, 77153760), (6, 64294800), (8, 48221100), (9, 42863200), (10, 38576880), (12, 32147400), (15, 25717920), (16, 24110550), (18, 21431600), (20, 19288440), (24, 16073700), (25, 15430752), (30, 12858960), (32, 12055275), (36, 10715800), (40, 9644220), (45, 8572640), (48, 8036850), (50, 7715376), (60, 6429480), (72, 5357900), (75, 5143584), (80, 4822110), (90, 4286320), (96, 4018425), (100, 3857688), (120, 3214740), (131, 2944800), (144, 2678950), (150, 2571792), (160, 2411055), (180, 2143160), (200, 1928844), (225, 1714528), (240, 1607370), (262, 1472400), (288, 1339475), (300, 1285896), (360, 1071580), (393, 981600), (400, 964422), (409, 943200), (450, 857264), (480, 803685), (524, 736200), (600, 642948), (655, 588960), (720, 535790), (786, 490800), (800, 482211), (818, 471600), (900, 428632), (1048, 368100), (1179, 327200), (1200, 321474), (1227, 314400), (1310, 294480), (1440, 267895), (1572, 245400), (1636, 235800), (1800, 214316), (1965, 196320), (2045, 188640), (2096, 184050), (2358, 163600), (2400, 160737), (2454, 157200), (2620, 147240), (3144, 122700), (3272, 117900), (3275, 117792), (3600, 107158), (3681, 104800), (3930, 98160), (4090, 94320), (4192, 92025), (4716, 81800), (4908, 78600), (5240, 73620), (5895, 65440), (6135, 62880), (6288, 61350), (6544, 58950), (6550, 58896), (7200, 53579), (7362, 52400), (7860, 49080), (8180, 47160), (9432, 40900), (9816, 39300), (9825, 39264), (10225, 37728), (10480, 36810), (11790, 32720), (12270, 31440), (12576, 30675), (13088, 29475), (13100, 29448), (14724, 26200), (15720, 24540), (16360, 23580), (18405, 20960), (18864, 20450), (19632, 19650)]