220343200

素因数分解:

$2^5\times 5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 693705600

約数和(自身を除く): 473362400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 49, 50, 55, 56, 70, 73, 77, 80, 88, 98, 100, 110, 112, 140, 146, 154, 160, 175, 176, 196, 200, 220, 224, 245, 275, 280, 292, 308, 343, 350, 352, 365, 385, 392, 400, 440, 490, 511, 539, 550, 560, 584, 616, 686, 700, 730, 770, 784, 800, 803, 880, 980, 1022, 1078, 1100, 1120, 1168, 1225, 1232, 1372, 1400, 1460, 1540, 1568, 1606, 1715, 1760, 1825, 1925, 1960, 2044, 2156, 2200, 2336, 2450, 2464, 2555, 2695, 2744, 2800, 2920, 3080, 3212, 3430, 3577, 3650, 3773, 3850, 3920, 4015, 4088, 4312, 4400, 4900, 5110, 5390, 5488, 5600, 5621, 5840, 6160, 6424, 6860, 7154, 7300, 7546, 7700, 7840, 8030, 8176, 8575, 8624, 8800, 9800, 10220, 10780, 10976, 11242, 11680, 12320, 12775, 12848, 13475, 13720, 14308, 14600, 15092, 15400, 16060, 16352, 17150, 17248, 17885, 18865, 19600, 20075, 20440, 21560, 22484, 25039, 25550, 25696, 26950, 27440, 28105, 28616, 29200, 30184, 30800, 32120, 34300, 35770, 37730, 39200, 39347, 40150, 40880, 43120, 44968, 50078, 51100, 53900, 54880, 56210, 57232, 58400, 60368, 61600, 64240, 68600, 71540, 75460, 78694, 80300, 81760, 86240, 89425, 89936, 94325, 100156, 102200, 107800, 112420, 114464, 120736, 125195, 128480, 137200, 140525, 143080, 150920, 157388, 160600, 178850, 179872, 188650, 196735, 200312, 204400, 215600, 224840, 250390, 274400, 275429, 281050, 286160, 301840, 314776, 321200, 357700, 377300, 393470, 400624, 408800, 431200, 449680, 500780, 550858, 562100, 572320, 603680, 625975, 629552, 642400, 715400, 754600, 786940, 801248, 899360, 983675, 1001560, 1101716, 1124200, 1251950, 1259104, 1377145, 1430800, 1509200, 1573880, 1967350, 2003120, 2203432, 2248400, 2503900, 2754290, 2861600, 3018400, 3147760, 3934700, 4006240, 4406864, 4496800, 5007800, 5508580, 6295520, 6885725, 7869400, 8813728, 10015600, 11017160, 13771450, 15738800, 20031200, 22034320, 27542900, 31477600, 44068640, 55085800, 110171600, 220343200]

約数ペア:

[(1, 220343200), (2, 110171600), (4, 55085800), (5, 44068640), (7, 31477600), (8, 27542900), (10, 22034320), (11, 20031200), (14, 15738800), (16, 13771450), (20, 11017160), (22, 10015600), (25, 8813728), (28, 7869400), (32, 6885725), (35, 6295520), (40, 5508580), (44, 5007800), (49, 4496800), (50, 4406864), (55, 4006240), (56, 3934700), (70, 3147760), (73, 3018400), (77, 2861600), (80, 2754290), (88, 2503900), (98, 2248400), (100, 2203432), (110, 2003120), (112, 1967350), (140, 1573880), (146, 1509200), (154, 1430800), (160, 1377145), (175, 1259104), (176, 1251950), (196, 1124200), (200, 1101716), (220, 1001560), (224, 983675), (245, 899360), (275, 801248), (280, 786940), (292, 754600), (308, 715400), (343, 642400), (350, 629552), (352, 625975), (365, 603680), (385, 572320), (392, 562100), (400, 550858), (440, 500780), (490, 449680), (511, 431200), (539, 408800), (550, 400624), (560, 393470), (584, 377300), (616, 357700), (686, 321200), (700, 314776), (730, 301840), (770, 286160), (784, 281050), (800, 275429), (803, 274400), (880, 250390), (980, 224840), (1022, 215600), (1078, 204400), (1100, 200312), (1120, 196735), (1168, 188650), (1225, 179872), (1232, 178850), (1372, 160600), (1400, 157388), (1460, 150920), (1540, 143080), (1568, 140525), (1606, 137200), (1715, 128480), (1760, 125195), (1825, 120736), (1925, 114464), (1960, 112420), (2044, 107800), (2156, 102200), (2200, 100156), (2336, 94325), (2450, 89936), (2464, 89425), (2555, 86240), (2695, 81760), (2744, 80300), (2800, 78694), (2920, 75460), (3080, 71540), (3212, 68600), (3430, 64240), (3577, 61600), (3650, 60368), (3773, 58400), (3850, 57232), (3920, 56210), (4015, 54880), (4088, 53900), (4312, 51100), (4400, 50078), (4900, 44968), (5110, 43120), (5390, 40880), (5488, 40150), (5600, 39347), (5621, 39200), (5840, 37730), (6160, 35770), (6424, 34300), (6860, 32120), (7154, 30800), (7300, 30184), (7546, 29200), (7700, 28616), (7840, 28105), (8030, 27440), (8176, 26950), (8575, 25696), (8624, 25550), (8800, 25039), (9800, 22484), (10220, 21560), (10780, 20440), (10976, 20075), (11242, 19600), (11680, 18865), (12320, 17885), (12775, 17248), (12848, 17150), (13475, 16352), (13720, 16060), (14308, 15400), (14600, 15092)]