142523280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{65983}}^1$

素因数の和:66005

約数の個数: 80

約数和(自身を含む): 490920960

約数和(自身を除く): 348397680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 65983, 131966, 197949, 263932, 329915, 395898, 527864, 593847, 659830, 791796, 989745, 1055728, 1187694, 1319660, 1583592, 1781541, 1979490, 2375388, 2639320, 2969235, 3167184, 3563082, 3958980, 4750776, 5278640, 5938470, 7126164, 7917960, 8907705, 9501552, 11876940, 14252328, 15835920, 17815410, 23753880, 28504656, 35630820, 47507760, 71261640, 142523280]

約数ペア:

[(1, 142523280), (2, 71261640), (3, 47507760), (4, 35630820), (5, 28504656), (6, 23753880), (8, 17815410), (9, 15835920), (10, 14252328), (12, 11876940), (15, 9501552), (16, 8907705), (18, 7917960), (20, 7126164), (24, 5938470), (27, 5278640), (30, 4750776), (36, 3958980), (40, 3563082), (45, 3167184), (48, 2969235), (54, 2639320), (60, 2375388), (72, 1979490), (80, 1781541), (90, 1583592), (108, 1319660), (120, 1187694), (135, 1055728), (144, 989745), (180, 791796), (216, 659830), (240, 593847), (270, 527864), (360, 395898), (432, 329915), (540, 263932), (720, 197949), (1080, 131966), (2160, 65983)]