309039360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11497}}^1$

素因数の和:11528

約数の個数: 144

約数和(自身を含む): 1128091776

約数和(自身を除く): 819052416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 11497, 13440, 22994, 26880, 34491, 45988, 57485, 68982, 80479, 91976, 114970, 137964, 160958, 172455, 183952, 229940, 241437, 275928, 321916, 344910, 367904, 402395, 459880, 482874, 551856, 643832, 689820, 735808, 804790, 919760, 965748, 1103712, 1207185, 1287664, 1379640, 1471616, 1609580, 1839520, 1931496, 2207424, 2414370, 2575328, 2759280, 2943232, 3219160, 3679040, 3862992, 4414848, 4828740, 5150656, 5518560, 6438320, 7358080, 7725984, 8829696, 9657480, 10301312, 11037120, 12876640, 14716160, 15451968, 19314960, 20602624, 22074240, 25753280, 30903936, 38629920, 44148480, 51506560, 61807872, 77259840, 103013120, 154519680, 309039360]

約数ペア:

[(1, 309039360), (2, 154519680), (3, 103013120), (4, 77259840), (5, 61807872), (6, 51506560), (7, 44148480), (8, 38629920), (10, 30903936), (12, 25753280), (14, 22074240), (15, 20602624), (16, 19314960), (20, 15451968), (21, 14716160), (24, 12876640), (28, 11037120), (30, 10301312), (32, 9657480), (35, 8829696), (40, 7725984), (42, 7358080), (48, 6438320), (56, 5518560), (60, 5150656), (64, 4828740), (70, 4414848), (80, 3862992), (84, 3679040), (96, 3219160), (105, 2943232), (112, 2759280), (120, 2575328), (128, 2414370), (140, 2207424), (160, 1931496), (168, 1839520), (192, 1609580), (210, 1471616), (224, 1379640), (240, 1287664), (256, 1207185), (280, 1103712), (320, 965748), (336, 919760), (384, 804790), (420, 735808), (448, 689820), (480, 643832), (560, 551856), (640, 482874), (672, 459880), (768, 402395), (840, 367904), (896, 344910), (960, 321916), (1120, 275928), (1280, 241437), (1344, 229940), (1680, 183952), (1792, 172455), (1920, 160958), (2240, 137964), (2688, 114970), (3360, 91976), (3840, 80479), (4480, 68982), (5376, 57485), (6720, 45988), (8960, 34491), (11497, 26880), (13440, 22994)]