144986240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{32363}}^1$

素因数の和:32389

約数の個数: 64

約数和(自身を含む): 396135360

約数和(自身を除く): 251149120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 32363, 64726, 129452, 161815, 226541, 258904, 323630, 453082, 517808, 647260, 906164, 1035616, 1132705, 1294520, 1812328, 2071232, 2265410, 2589040, 3624656, 4142464, 4530820, 5178080, 7249312, 9061640, 10356160, 14498624, 18123280, 20712320, 28997248, 36246560, 72493120, 144986240]

約数ペア:

[(1, 144986240), (2, 72493120), (4, 36246560), (5, 28997248), (7, 20712320), (8, 18123280), (10, 14498624), (14, 10356160), (16, 9061640), (20, 7249312), (28, 5178080), (32, 4530820), (35, 4142464), (40, 3624656), (56, 2589040), (64, 2265410), (70, 2071232), (80, 1812328), (112, 1294520), (128, 1132705), (140, 1035616), (160, 906164), (224, 647260), (280, 517808), (320, 453082), (448, 323630), (560, 258904), (640, 226541), (896, 161815), (1120, 129452), (2240, 64726), (4480, 32363)]