80559840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1069}}^1$

素因数の和:1244

約数の個数: 96

約数和(自身を含む): 255618720

約数和(自身を除く): 175058880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 157, 160, 240, 314, 471, 480, 628, 785, 942, 1069, 1256, 1570, 1884, 2138, 2355, 2512, 3140, 3207, 3768, 4276, 4710, 5024, 5345, 6280, 6414, 7536, 8552, 9420, 10690, 12560, 12828, 15072, 16035, 17104, 18840, 21380, 25120, 25656, 32070, 34208, 37680, 42760, 51312, 64140, 75360, 85520, 102624, 128280, 167833, 171040, 256560, 335666, 503499, 513120, 671332, 839165, 1006998, 1342664, 1678330, 2013996, 2517495, 2685328, 3356660, 4027992, 5034990, 5370656, 6713320, 8055984, 10069980, 13426640, 16111968, 20139960, 26853280, 40279920, 80559840]

約数ペア:

[(1, 80559840), (2, 40279920), (3, 26853280), (4, 20139960), (5, 16111968), (6, 13426640), (8, 10069980), (10, 8055984), (12, 6713320), (15, 5370656), (16, 5034990), (20, 4027992), (24, 3356660), (30, 2685328), (32, 2517495), (40, 2013996), (48, 1678330), (60, 1342664), (80, 1006998), (96, 839165), (120, 671332), (157, 513120), (160, 503499), (240, 335666), (314, 256560), (471, 171040), (480, 167833), (628, 128280), (785, 102624), (942, 85520), (1069, 75360), (1256, 64140), (1570, 51312), (1884, 42760), (2138, 37680), (2355, 34208), (2512, 32070), (3140, 25656), (3207, 25120), (3768, 21380), (4276, 18840), (4710, 17104), (5024, 16035), (5345, 15072), (6280, 12828), (6414, 12560), (7536, 10690), (8552, 9420)]