159730320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1907}}^1$

素因数の和:2272

約数の個数: 80

約数和(自身を含む): 496843200

約数和(自身を除く): 337112880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 349, 698, 1047, 1396, 1745, 1907, 2094, 2792, 3490, 3814, 4188, 5235, 5584, 5721, 6980, 7628, 8376, 9535, 10470, 11442, 13960, 15256, 16752, 19070, 20940, 22884, 27920, 28605, 30512, 38140, 41880, 45768, 57210, 76280, 83760, 91536, 114420, 152560, 228840, 457680, 665543, 1331086, 1996629, 2662172, 3327715, 3993258, 5324344, 6655430, 7986516, 9983145, 10648688, 13310860, 15973032, 19966290, 26621720, 31946064, 39932580, 53243440, 79865160, 159730320]

約数ペア:

[(1, 159730320), (2, 79865160), (3, 53243440), (4, 39932580), (5, 31946064), (6, 26621720), (8, 19966290), (10, 15973032), (12, 13310860), (15, 10648688), (16, 9983145), (20, 7986516), (24, 6655430), (30, 5324344), (40, 3993258), (48, 3327715), (60, 2662172), (80, 1996629), (120, 1331086), (240, 665543), (349, 457680), (698, 228840), (1047, 152560), (1396, 114420), (1745, 91536), (1907, 83760), (2094, 76280), (2792, 57210), (3490, 45768), (3814, 41880), (4188, 38140), (5235, 30512), (5584, 28605), (5721, 27920), (6980, 22884), (7628, 20940), (8376, 19070), (9535, 16752), (10470, 15256), (11442, 13960)]