132450880

素因数分解:

$2^6\times 5^1\times {\mathrm{599}}^1\times {\mathrm{691}}^1$

素因数の和:1307

約数の個数: 56

約数和(自身を含む): 316382400

約数和(自身を除く): 183931520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 599, 691, 1198, 1382, 2396, 2764, 2995, 3455, 4792, 5528, 5990, 6910, 9584, 11056, 11980, 13820, 19168, 22112, 23960, 27640, 38336, 44224, 47920, 55280, 95840, 110560, 191680, 221120, 413909, 827818, 1655636, 2069545, 3311272, 4139090, 6622544, 8278180, 13245088, 16556360, 26490176, 33112720, 66225440, 132450880]

約数ペア:

[(1, 132450880), (2, 66225440), (4, 33112720), (5, 26490176), (8, 16556360), (10, 13245088), (16, 8278180), (20, 6622544), (32, 4139090), (40, 3311272), (64, 2069545), (80, 1655636), (160, 827818), (320, 413909), (599, 221120), (691, 191680), (1198, 110560), (1382, 95840), (2396, 55280), (2764, 47920), (2995, 44224), (3455, 38336), (4792, 27640), (5528, 23960), (5990, 22112), (6910, 19168), (9584, 13820), (11056, 11980)]