142557120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{49499}}^1$

素因数の和:49522

約数の個数: 84

約数和(自身を含む): 490347000

約数和(自身を除く): 347789880

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 49499, 98998, 148497, 197996, 247495, 296994, 395992, 445491, 494990, 593988, 742485, 791984, 890982, 989980, 1187976, 1484970, 1583968, 1781964, 1979960, 2227455, 2375952, 2969940, 3167936, 3563928, 3959920, 4454910, 4751904, 5939880, 7127856, 7919840, 8909820, 9503808, 11879760, 14255712, 15839680, 17819640, 23759520, 28511424, 35639280, 47519040, 71278560, 142557120]

約数ペア:

[(1, 142557120), (2, 71278560), (3, 47519040), (4, 35639280), (5, 28511424), (6, 23759520), (8, 17819640), (9, 15839680), (10, 14255712), (12, 11879760), (15, 9503808), (16, 8909820), (18, 7919840), (20, 7127856), (24, 5939880), (30, 4751904), (32, 4454910), (36, 3959920), (40, 3563928), (45, 3167936), (48, 2969940), (60, 2375952), (64, 2227455), (72, 1979960), (80, 1781964), (90, 1583968), (96, 1484970), (120, 1187976), (144, 989980), (160, 890982), (180, 791984), (192, 742485), (240, 593988), (288, 494990), (320, 445491), (360, 395992), (480, 296994), (576, 247495), (720, 197996), (960, 148497), (1440, 98998), (2880, 49499)]