164558880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{114277}}^1$

素因数の和:114298

約数の個数: 72

約数和(自身を含む): 561562092

約数和(自身を除く): 397003212

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 114277, 228554, 342831, 457108, 571385, 685662, 914216, 1028493, 1142770, 1371324, 1714155, 1828432, 2056986, 2285540, 2742648, 3428310, 3656864, 4113972, 4571080, 5142465, 5485296, 6856620, 8227944, 9142160, 10284930, 10970592, 13713240, 16455888, 18284320, 20569860, 27426480, 32911776, 41139720, 54852960, 82279440, 164558880]

約数ペア:

[(1, 164558880), (2, 82279440), (3, 54852960), (4, 41139720), (5, 32911776), (6, 27426480), (8, 20569860), (9, 18284320), (10, 16455888), (12, 13713240), (15, 10970592), (16, 10284930), (18, 9142160), (20, 8227944), (24, 6856620), (30, 5485296), (32, 5142465), (36, 4571080), (40, 4113972), (45, 3656864), (48, 3428310), (60, 2742648), (72, 2285540), (80, 2056986), (90, 1828432), (96, 1714155), (120, 1371324), (144, 1142770), (160, 1028493), (180, 914216), (240, 685662), (288, 571385), (360, 457108), (480, 342831), (720, 228554), (1440, 114277)]