209716080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1096

約数の個数: 240

約数和(自身を含む): 801511200

約数和(自身を除く): 591795120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 490, 510, 560, 588, 595, 680, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1049, 1176, 1190, 1360, 1428, 1470, 1666, 1680, 1785, 1904, 1960, 2040, 2098, 2352, 2380, 2499, 2856, 2940, 3147, 3332, 3570, 3920, 4080, 4165, 4196, 4760, 4998, 5245, 5712, 5880, 6294, 6664, 7140, 7343, 8330, 8392, 9520, 9996, 10490, 11760, 12495, 12588, 13328, 14280, 14686, 15735, 16660, 16784, 17833, 19992, 20980, 22029, 24990, 25176, 28560, 29372, 31470, 33320, 35666, 36715, 39984, 41960, 44058, 49980, 50352, 51401, 53499, 58744, 62940, 66640, 71332, 73430, 83920, 88116, 89165, 99960, 102802, 106998, 110145, 117488, 124831, 125880, 142664, 146860, 154203, 176232, 178330, 199920, 205604, 213996, 220290, 249662, 251760, 257005, 267495, 285328, 293720, 308406, 352464, 356660, 374493, 411208, 427992, 440580, 499324, 514010, 534990, 587440, 616812, 624155, 713320, 748986, 771015, 822416, 855984, 873817, 881160, 998648, 1028020, 1069980, 1233624, 1248310, 1426640, 1497972, 1542030, 1747634, 1762320, 1872465, 1997296, 2056040, 2139960, 2467248, 2496620, 2621451, 2995944, 3084060, 3495268, 3744930, 4112080, 4279920, 4369085, 4993240, 5242902, 5991888, 6168120, 6990536, 7489860, 8738170, 9986480, 10485804, 12336240, 13107255, 13981072, 14979720, 17476340, 20971608, 26214510, 29959440, 34952680, 41943216, 52429020, 69905360, 104858040, 209716080]

約数ペア:

[(1, 209716080), (2, 104858040), (3, 69905360), (4, 52429020), (5, 41943216), (6, 34952680), (7, 29959440), (8, 26214510), (10, 20971608), (12, 17476340), (14, 14979720), (15, 13981072), (16, 13107255), (17, 12336240), (20, 10485804), (21, 9986480), (24, 8738170), (28, 7489860), (30, 6990536), (34, 6168120), (35, 5991888), (40, 5242902), (42, 4993240), (48, 4369085), (49, 4279920), (51, 4112080), (56, 3744930), (60, 3495268), (68, 3084060), (70, 2995944), (80, 2621451), (84, 2496620), (85, 2467248), (98, 2139960), (102, 2056040), (105, 1997296), (112, 1872465), (119, 1762320), (120, 1747634), (136, 1542030), (140, 1497972), (147, 1426640), (168, 1248310), (170, 1233624), (196, 1069980), (204, 1028020), (210, 998648), (238, 881160), (240, 873817), (245, 855984), (255, 822416), (272, 771015), (280, 748986), (294, 713320), (336, 624155), (340, 616812), (357, 587440), (392, 534990), (408, 514010), (420, 499324), (476, 440580), (490, 427992), (510, 411208), (560, 374493), (588, 356660), (595, 352464), (680, 308406), (714, 293720), (735, 285328), (784, 267495), (816, 257005), (833, 251760), (840, 249662), (952, 220290), (980, 213996), (1020, 205604), (1049, 199920), (1176, 178330), (1190, 176232), (1360, 154203), (1428, 146860), (1470, 142664), (1666, 125880), (1680, 124831), (1785, 117488), (1904, 110145), (1960, 106998), (2040, 102802), (2098, 99960), (2352, 89165), (2380, 88116), (2499, 83920), (2856, 73430), (2940, 71332), (3147, 66640), (3332, 62940), (3570, 58744), (3920, 53499), (4080, 51401), (4165, 50352), (4196, 49980), (4760, 44058), (4998, 41960), (5245, 39984), (5712, 36715), (5880, 35666), (6294, 33320), (6664, 31470), (7140, 29372), (7343, 28560), (8330, 25176), (8392, 24990), (9520, 22029), (9996, 20980), (10490, 19992), (11760, 17833), (12495, 16784), (12588, 16660), (13328, 15735), (14280, 14686)]