160575520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{461}}^1$

素因数の和:794

約数の個数: 96

約数和(自身を含む): 435891456

約数和(自身を除く): 275315936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 311, 461, 560, 622, 922, 1120, 1244, 1555, 1844, 2177, 2305, 2488, 3110, 3227, 3688, 4354, 4610, 4976, 6220, 6454, 7376, 8708, 9220, 9952, 10885, 12440, 12908, 14752, 16135, 17416, 18440, 21770, 24880, 25816, 32270, 34832, 36880, 43540, 49760, 51632, 64540, 69664, 73760, 87080, 103264, 129080, 143371, 174160, 258160, 286742, 348320, 516320, 573484, 716855, 1003597, 1146968, 1433710, 2007194, 2293936, 2867420, 4014388, 4587872, 5017985, 5734840, 8028776, 10035970, 11469680, 16057552, 20071940, 22939360, 32115104, 40143880, 80287760, 160575520]

約数ペア:

[(1, 160575520), (2, 80287760), (4, 40143880), (5, 32115104), (7, 22939360), (8, 20071940), (10, 16057552), (14, 11469680), (16, 10035970), (20, 8028776), (28, 5734840), (32, 5017985), (35, 4587872), (40, 4014388), (56, 2867420), (70, 2293936), (80, 2007194), (112, 1433710), (140, 1146968), (160, 1003597), (224, 716855), (280, 573484), (311, 516320), (461, 348320), (560, 286742), (622, 258160), (922, 174160), (1120, 143371), (1244, 129080), (1555, 103264), (1844, 87080), (2177, 73760), (2305, 69664), (2488, 64540), (3110, 51632), (3227, 49760), (3688, 43540), (4354, 36880), (4610, 34832), (4976, 32270), (6220, 25816), (6454, 24880), (7376, 21770), (8708, 18440), (9220, 17416), (9952, 16135), (10885, 14752), (12440, 12908)]