208426680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 384

約数和(自身を含む): 864414720

約数和(自身を除く): 655988040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 73, 77, 84, 88, 90, 99, 103, 105, 110, 120, 126, 132, 140, 146, 154, 165, 168, 180, 198, 206, 210, 219, 220, 231, 252, 264, 280, 292, 308, 309, 315, 330, 360, 365, 385, 396, 412, 420, 438, 440, 462, 495, 504, 511, 515, 584, 616, 618, 630, 657, 660, 693, 721, 730, 770, 792, 803, 824, 840, 876, 924, 927, 990, 1022, 1030, 1095, 1133, 1155, 1236, 1260, 1314, 1320, 1386, 1442, 1460, 1533, 1540, 1545, 1606, 1752, 1848, 1854, 1980, 2044, 2060, 2163, 2190, 2266, 2310, 2409, 2472, 2520, 2555, 2628, 2772, 2884, 2920, 3066, 3080, 3090, 3212, 3285, 3399, 3465, 3605, 3708, 3960, 4015, 4088, 4120, 4326, 4380, 4532, 4599, 4620, 4635, 4818, 5110, 5256, 5544, 5621, 5665, 5768, 6132, 6180, 6424, 6489, 6570, 6798, 6930, 7210, 7227, 7416, 7519, 7665, 7931, 8030, 8652, 8760, 9064, 9198, 9240, 9270, 9636, 10197, 10220, 10815, 11242, 11330, 12045, 12264, 12360, 12978, 13140, 13596, 13860, 14420, 14454, 15038, 15330, 15862, 16060, 16863, 16995, 17304, 18396, 18540, 19272, 20394, 20440, 21630, 22484, 22557, 22660, 22995, 23793, 24090, 25956, 26280, 27192, 27720, 28105, 28840, 28908, 30076, 30660, 31724, 32120, 32445, 33726, 33990, 36135, 36792, 37080, 37595, 39655, 40788, 43260, 44968, 45114, 45320, 45990, 47586, 48180, 50589, 50985, 51912, 52633, 56210, 57816, 60152, 61320, 63448, 64890, 67452, 67671, 67980, 71379, 72270, 75190, 79310, 81576, 82709, 84315, 86520, 90228, 91980, 95172, 96360, 101178, 101970, 105266, 112420, 112785, 118965, 129780, 134904, 135342, 135960, 142758, 144540, 150380, 157899, 158620, 165418, 168630, 180456, 183960, 190344, 202356, 203940, 210532, 224840, 225570, 237930, 248127, 252945, 259560, 263165, 270684, 285516, 289080, 300760, 315798, 317240, 330836, 337260, 338355, 356895, 404712, 407880, 413545, 421064, 451140, 473697, 475860, 496254, 505890, 526330, 541368, 571032, 578963, 631596, 661672, 674520, 676710, 713790, 744381, 789495, 827090, 902280, 947394, 951720, 992508, 1011780, 1052660, 1157926, 1240635, 1263192, 1353420, 1427580, 1488762, 1578990, 1654180, 1736889, 1894788, 1985016, 2023560, 2105320, 2315852, 2368485, 2481270, 2706840, 2855160, 2894815, 2977524, 3157980, 3308360, 3473778, 3721905, 3789576, 4631704, 4736970, 4962540, 5210667, 5789630, 5955048, 6315960, 6947556, 7443810, 8684445, 9473940, 9925080, 10421334, 11579260, 13895112, 14887620, 17368890, 18947880, 20842668, 23158520, 26053335, 29775240, 34737780, 41685336, 52106670, 69475560, 104213340, 208426680]

約数ペア:

[(1, 208426680), (2, 104213340), (3, 69475560), (4, 52106670), (5, 41685336), (6, 34737780), (7, 29775240), (8, 26053335), (9, 23158520), (10, 20842668), (11, 18947880), (12, 17368890), (14, 14887620), (15, 13895112), (18, 11579260), (20, 10421334), (21, 9925080), (22, 9473940), (24, 8684445), (28, 7443810), (30, 6947556), (33, 6315960), (35, 5955048), (36, 5789630), (40, 5210667), (42, 4962540), (44, 4736970), (45, 4631704), (55, 3789576), (56, 3721905), (60, 3473778), (63, 3308360), (66, 3157980), (70, 2977524), (72, 2894815), (73, 2855160), (77, 2706840), (84, 2481270), (88, 2368485), (90, 2315852), (99, 2105320), (103, 2023560), (105, 1985016), (110, 1894788), (120, 1736889), (126, 1654180), (132, 1578990), (140, 1488762), (146, 1427580), (154, 1353420), (165, 1263192), (168, 1240635), (180, 1157926), (198, 1052660), (206, 1011780), (210, 992508), (219, 951720), (220, 947394), (231, 902280), (252, 827090), (264, 789495), (280, 744381), (292, 713790), (308, 676710), (309, 674520), (315, 661672), (330, 631596), (360, 578963), (365, 571032), (385, 541368), (396, 526330), (412, 505890), (420, 496254), (438, 475860), (440, 473697), (462, 451140), (495, 421064), (504, 413545), (511, 407880), (515, 404712), (584, 356895), (616, 338355), (618, 337260), (630, 330836), (657, 317240), (660, 315798), (693, 300760), (721, 289080), (730, 285516), (770, 270684), (792, 263165), (803, 259560), (824, 252945), (840, 248127), (876, 237930), (924, 225570), (927, 224840), (990, 210532), (1022, 203940), (1030, 202356), (1095, 190344), (1133, 183960), (1155, 180456), (1236, 168630), (1260, 165418), (1314, 158620), (1320, 157899), (1386, 150380), (1442, 144540), (1460, 142758), (1533, 135960), (1540, 135342), (1545, 134904), (1606, 129780), (1752, 118965), (1848, 112785), (1854, 112420), (1980, 105266), (2044, 101970), (2060, 101178), (2163, 96360), (2190, 95172), (2266, 91980), (2310, 90228), (2409, 86520), (2472, 84315), (2520, 82709), (2555, 81576), (2628, 79310), (2772, 75190), (2884, 72270), (2920, 71379), (3066, 67980), (3080, 67671), (3090, 67452), (3212, 64890), (3285, 63448), (3399, 61320), (3465, 60152), (3605, 57816), (3708, 56210), (3960, 52633), (4015, 51912), (4088, 50985), (4120, 50589), (4326, 48180), (4380, 47586), (4532, 45990), (4599, 45320), (4620, 45114), (4635, 44968), (4818, 43260), (5110, 40788), (5256, 39655), (5544, 37595), (5621, 37080), (5665, 36792), (5768, 36135), (6132, 33990), (6180, 33726), (6424, 32445), (6489, 32120), (6570, 31724), (6798, 30660), (6930, 30076), (7210, 28908), (7227, 28840), (7416, 28105), (7519, 27720), (7665, 27192), (7931, 26280), (8030, 25956), (8652, 24090), (8760, 23793), (9064, 22995), (9198, 22660), (9240, 22557), (9270, 22484), (9636, 21630), (10197, 20440), (10220, 20394), (10815, 19272), (11242, 18540), (11330, 18396), (12045, 17304), (12264, 16995), (12360, 16863), (12978, 16060), (13140, 15862), (13596, 15330), (13860, 15038), (14420, 14454)]