274326560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{90239}}^1$

素因数の和:90273

約数の個数: 48

約数和(自身を含む): 682214400

約数和(自身を除く): 407887840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 90239, 180478, 360956, 451195, 721912, 902390, 1443824, 1714541, 1804780, 2887648, 3429082, 3609560, 6858164, 7219120, 8572705, 13716328, 14438240, 17145410, 27432656, 34290820, 54865312, 68581640, 137163280, 274326560]

約数ペア:

[(1, 274326560), (2, 137163280), (4, 68581640), (5, 54865312), (8, 34290820), (10, 27432656), (16, 17145410), (19, 14438240), (20, 13716328), (32, 8572705), (38, 7219120), (40, 6858164), (76, 3609560), (80, 3429082), (95, 2887648), (152, 1804780), (160, 1714541), (190, 1443824), (304, 902390), (380, 721912), (608, 451195), (760, 360956), (1520, 180478), (3040, 90239)]