208208400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 240

約数和(自身を含む): 715906560

約数和(自身を除く): 507698160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 31, 40, 48, 50, 58, 60, 62, 75, 80, 87, 93, 100, 116, 120, 124, 145, 150, 155, 174, 186, 193, 200, 232, 240, 248, 290, 300, 310, 348, 372, 386, 400, 435, 464, 465, 496, 579, 580, 600, 620, 696, 725, 744, 772, 775, 870, 899, 930, 965, 1158, 1160, 1200, 1240, 1392, 1450, 1488, 1544, 1550, 1740, 1798, 1860, 1930, 2175, 2316, 2320, 2325, 2480, 2697, 2895, 2900, 3088, 3100, 3480, 3596, 3720, 3860, 4350, 4495, 4632, 4650, 4825, 5394, 5597, 5790, 5800, 5983, 6200, 6960, 7192, 7440, 7720, 8700, 8990, 9264, 9300, 9650, 10788, 11194, 11580, 11600, 11966, 12400, 13485, 14384, 14475, 15440, 16791, 17400, 17949, 17980, 18600, 19300, 21576, 22388, 22475, 23160, 23932, 26970, 27985, 28950, 29915, 33582, 34800, 35898, 35960, 37200, 38600, 43152, 44776, 44950, 46320, 47864, 53940, 55970, 57900, 59830, 67164, 67425, 71796, 71920, 77200, 83955, 89552, 89745, 89900, 95728, 107880, 111940, 115800, 119660, 134328, 134850, 139925, 143592, 149575, 167910, 173507, 179490, 179800, 215760, 223880, 231600, 239320, 268656, 269700, 279850, 287184, 299150, 335820, 347014, 358980, 359600, 419775, 447760, 448725, 478640, 520521, 539400, 559700, 598300, 671640, 694028, 717960, 839550, 867535, 897450, 1041042, 1078800, 1119400, 1196600, 1343280, 1388056, 1435920, 1679100, 1735070, 1794900, 2082084, 2238800, 2393200, 2602605, 2776112, 3358200, 3470140, 3589800, 4164168, 4337675, 5205210, 6716400, 6940280, 7179600, 8328336, 8675350, 10410420, 13013025, 13880560, 17350700, 20820840, 26026050, 34701400, 41641680, 52052100, 69402800, 104104200, 208208400]

約数ペア:

[(1, 208208400), (2, 104104200), (3, 69402800), (4, 52052100), (5, 41641680), (6, 34701400), (8, 26026050), (10, 20820840), (12, 17350700), (15, 13880560), (16, 13013025), (20, 10410420), (24, 8675350), (25, 8328336), (29, 7179600), (30, 6940280), (31, 6716400), (40, 5205210), (48, 4337675), (50, 4164168), (58, 3589800), (60, 3470140), (62, 3358200), (75, 2776112), (80, 2602605), (87, 2393200), (93, 2238800), (100, 2082084), (116, 1794900), (120, 1735070), (124, 1679100), (145, 1435920), (150, 1388056), (155, 1343280), (174, 1196600), (186, 1119400), (193, 1078800), (200, 1041042), (232, 897450), (240, 867535), (248, 839550), (290, 717960), (300, 694028), (310, 671640), (348, 598300), (372, 559700), (386, 539400), (400, 520521), (435, 478640), (464, 448725), (465, 447760), (496, 419775), (579, 359600), (580, 358980), (600, 347014), (620, 335820), (696, 299150), (725, 287184), (744, 279850), (772, 269700), (775, 268656), (870, 239320), (899, 231600), (930, 223880), (965, 215760), (1158, 179800), (1160, 179490), (1200, 173507), (1240, 167910), (1392, 149575), (1450, 143592), (1488, 139925), (1544, 134850), (1550, 134328), (1740, 119660), (1798, 115800), (1860, 111940), (1930, 107880), (2175, 95728), (2316, 89900), (2320, 89745), (2325, 89552), (2480, 83955), (2697, 77200), (2895, 71920), (2900, 71796), (3088, 67425), (3100, 67164), (3480, 59830), (3596, 57900), (3720, 55970), (3860, 53940), (4350, 47864), (4495, 46320), (4632, 44950), (4650, 44776), (4825, 43152), (5394, 38600), (5597, 37200), (5790, 35960), (5800, 35898), (5983, 34800), (6200, 33582), (6960, 29915), (7192, 28950), (7440, 27985), (7720, 26970), (8700, 23932), (8990, 23160), (9264, 22475), (9300, 22388), (9650, 21576), (10788, 19300), (11194, 18600), (11580, 17980), (11600, 17949), (11966, 17400), (12400, 16791), (13485, 15440), (14384, 14475)]