172450880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{461}}^1$

素因数の和:652

約数の個数: 112

約数和(自身を含む): 473147136

約数和(自身を除く): 300696256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 167, 224, 280, 320, 334, 448, 461, 560, 668, 835, 922, 1120, 1169, 1336, 1670, 1844, 2240, 2305, 2338, 2672, 3227, 3340, 3688, 4610, 4676, 5344, 5845, 6454, 6680, 7376, 9220, 9352, 10688, 11690, 12908, 13360, 14752, 16135, 18440, 18704, 23380, 25816, 26720, 29504, 32270, 36880, 37408, 46760, 51632, 53440, 64540, 73760, 74816, 76987, 93520, 103264, 129080, 147520, 153974, 187040, 206528, 258160, 307948, 374080, 384935, 516320, 538909, 615896, 769870, 1032640, 1077818, 1231792, 1539740, 2155636, 2463584, 2694545, 3079480, 4311272, 4927168, 5389090, 6158960, 8622544, 10778180, 12317920, 17245088, 21556360, 24635840, 34490176, 43112720, 86225440, 172450880]

約数ペア:

[(1, 172450880), (2, 86225440), (4, 43112720), (5, 34490176), (7, 24635840), (8, 21556360), (10, 17245088), (14, 12317920), (16, 10778180), (20, 8622544), (28, 6158960), (32, 5389090), (35, 4927168), (40, 4311272), (56, 3079480), (64, 2694545), (70, 2463584), (80, 2155636), (112, 1539740), (140, 1231792), (160, 1077818), (167, 1032640), (224, 769870), (280, 615896), (320, 538909), (334, 516320), (448, 384935), (461, 374080), (560, 307948), (668, 258160), (835, 206528), (922, 187040), (1120, 153974), (1169, 147520), (1336, 129080), (1670, 103264), (1844, 93520), (2240, 76987), (2305, 74816), (2338, 73760), (2672, 64540), (3227, 53440), (3340, 51632), (3688, 46760), (4610, 37408), (4676, 36880), (5344, 32270), (5845, 29504), (6454, 26720), (6680, 25816), (7376, 23380), (9220, 18704), (9352, 18440), (10688, 16135), (11690, 14752), (12908, 13360)]