152481920

素因数分解:

$2^7\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2677}}^1$

素因数の和:2785

約数の個数: 64

約数和(自身を含む): 368760600

約数和(自身を除く): 216278680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 128, 160, 178, 320, 356, 445, 640, 712, 890, 1424, 1780, 2677, 2848, 3560, 5354, 5696, 7120, 10708, 11392, 13385, 14240, 21416, 26770, 28480, 42832, 53540, 56960, 85664, 107080, 171328, 214160, 238253, 342656, 428320, 476506, 856640, 953012, 1191265, 1713280, 1906024, 2382530, 3812048, 4765060, 7624096, 9530120, 15248192, 19060240, 30496384, 38120480, 76240960, 152481920]

約数ペア:

[(1, 152481920), (2, 76240960), (4, 38120480), (5, 30496384), (8, 19060240), (10, 15248192), (16, 9530120), (20, 7624096), (32, 4765060), (40, 3812048), (64, 2382530), (80, 1906024), (89, 1713280), (128, 1191265), (160, 953012), (178, 856640), (320, 476506), (356, 428320), (445, 342656), (640, 238253), (712, 214160), (890, 171328), (1424, 107080), (1780, 85664), (2677, 56960), (2848, 53540), (3560, 42832), (5354, 28480), (5696, 26770), (7120, 21416), (10708, 14240), (11392, 13385)]