26821200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 240

約数和(自身を含む): 102342656

約数和(自身を除く): 75521456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 103, 105, 112, 120, 124, 140, 150, 155, 168, 175, 186, 200, 206, 210, 217, 240, 248, 280, 300, 309, 310, 336, 350, 372, 400, 412, 420, 434, 465, 496, 515, 525, 560, 600, 618, 620, 651, 700, 721, 744, 775, 824, 840, 868, 930, 1030, 1050, 1085, 1200, 1236, 1240, 1302, 1400, 1442, 1488, 1545, 1550, 1648, 1680, 1736, 1860, 2060, 2100, 2163, 2170, 2325, 2472, 2480, 2575, 2604, 2800, 2884, 3090, 3100, 3193, 3255, 3472, 3605, 3720, 4120, 4200, 4326, 4340, 4650, 4944, 5150, 5208, 5425, 5768, 6180, 6200, 6386, 6510, 7210, 7440, 7725, 8240, 8400, 8652, 8680, 9300, 9579, 10300, 10416, 10815, 10850, 11536, 12360, 12400, 12772, 13020, 14420, 15450, 15965, 16275, 17304, 17360, 18025, 18600, 19158, 20600, 21630, 21700, 22351, 24720, 25544, 26040, 28840, 30900, 31930, 32550, 34608, 36050, 37200, 38316, 41200, 43260, 43400, 44702, 47895, 51088, 52080, 54075, 57680, 61800, 63860, 65100, 67053, 72100, 76632, 79825, 86520, 86800, 89404, 95790, 108150, 111755, 123600, 127720, 130200, 134106, 144200, 153264, 159650, 173040, 178808, 191580, 216300, 223510, 239475, 255440, 260400, 268212, 288400, 319300, 335265, 357616, 383160, 432600, 447020, 478950, 536424, 558775, 638600, 670530, 766320, 865200, 894040, 957900, 1072848, 1117550, 1277200, 1341060, 1676325, 1788080, 1915800, 2235100, 2682120, 3352650, 3831600, 4470200, 5364240, 6705300, 8940400, 13410600, 26821200]

約数ペア:

[(1, 26821200), (2, 13410600), (3, 8940400), (4, 6705300), (5, 5364240), (6, 4470200), (7, 3831600), (8, 3352650), (10, 2682120), (12, 2235100), (14, 1915800), (15, 1788080), (16, 1676325), (20, 1341060), (21, 1277200), (24, 1117550), (25, 1072848), (28, 957900), (30, 894040), (31, 865200), (35, 766320), (40, 670530), (42, 638600), (48, 558775), (50, 536424), (56, 478950), (60, 447020), (62, 432600), (70, 383160), (75, 357616), (80, 335265), (84, 319300), (93, 288400), (100, 268212), (103, 260400), (105, 255440), (112, 239475), (120, 223510), (124, 216300), (140, 191580), (150, 178808), (155, 173040), (168, 159650), (175, 153264), (186, 144200), (200, 134106), (206, 130200), (210, 127720), (217, 123600), (240, 111755), (248, 108150), (280, 95790), (300, 89404), (309, 86800), (310, 86520), (336, 79825), (350, 76632), (372, 72100), (400, 67053), (412, 65100), (420, 63860), (434, 61800), (465, 57680), (496, 54075), (515, 52080), (525, 51088), (560, 47895), (600, 44702), (618, 43400), (620, 43260), (651, 41200), (700, 38316), (721, 37200), (744, 36050), (775, 34608), (824, 32550), (840, 31930), (868, 30900), (930, 28840), (1030, 26040), (1050, 25544), (1085, 24720), (1200, 22351), (1236, 21700), (1240, 21630), (1302, 20600), (1400, 19158), (1442, 18600), (1488, 18025), (1545, 17360), (1550, 17304), (1648, 16275), (1680, 15965), (1736, 15450), (1860, 14420), (2060, 13020), (2100, 12772), (2163, 12400), (2170, 12360), (2325, 11536), (2472, 10850), (2480, 10815), (2575, 10416), (2604, 10300), (2800, 9579), (2884, 9300), (3090, 8680), (3100, 8652), (3193, 8400), (3255, 8240), (3472, 7725), (3605, 7440), (3720, 7210), (4120, 6510), (4200, 6386), (4326, 6200), (4340, 6180), (4650, 5768), (4944, 5425), (5150, 5208)]