307352640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{45737}}^1$

素因数の和:45764

約数の個数: 112

約数和(自身を含む): 1115275392

約数和(自身を除く): 807922752

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, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 45737, 91474, 137211, 182948, 228685, 274422, 320159, 365896, 457370, 548844, 640318, 686055, 731792, 914740, 960477, 1097688, 1280636, 1372110, 1463584, 1600795, 1829480, 1920954, 2195376, 2561272, 2744220, 2927168, 3201590, 3658960, 3841908, 4390752, 4802385, 5122544, 5488440, 6403180, 7317920, 7683816, 8781504, 9604770, 10245088, 10976880, 12806360, 14635840, 15367632, 19209540, 20490176, 21953760, 25612720, 30735264, 38419080, 43907520, 51225440, 61470528, 76838160, 102450880, 153676320, 307352640]

約数ペア:

[(1, 307352640), (2, 153676320), (3, 102450880), (4, 76838160), (5, 61470528), (6, 51225440), (7, 43907520), (8, 38419080), (10, 30735264), (12, 25612720), (14, 21953760), (15, 20490176), (16, 19209540), (20, 15367632), (21, 14635840), (24, 12806360), (28, 10976880), (30, 10245088), (32, 9604770), (35, 8781504), (40, 7683816), (42, 7317920), (48, 6403180), (56, 5488440), (60, 5122544), (64, 4802385), (70, 4390752), (80, 3841908), (84, 3658960), (96, 3201590), (105, 2927168), (112, 2744220), (120, 2561272), (140, 2195376), (160, 1920954), (168, 1829480), (192, 1600795), (210, 1463584), (224, 1372110), (240, 1280636), (280, 1097688), (320, 960477), (336, 914740), (420, 731792), (448, 686055), (480, 640318), (560, 548844), (672, 457370), (840, 365896), (960, 320159), (1120, 274422), (1344, 228685), (1680, 182948), (2240, 137211), (3360, 91474), (6720, 45737)]