196553520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{90997}}^1$

素因数の和:91019

約数の個数: 80

約数和(自身を含む): 677025120

約数和(自身を除く): 480471600

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, 90997, 181994, 272991, 363988, 454985, 545982, 727976, 818973, 909970, 1091964, 1364955, 1455952, 1637946, 1819940, 2183928, 2456919, 2729910, 3275892, 3639880, 4094865, 4367856, 4913838, 5459820, 6551784, 7279760, 8189730, 9827676, 10919640, 12284595, 13103568, 16379460, 19655352, 21839280, 24569190, 32758920, 39310704, 49138380, 65517840, 98276760, 196553520]

約数ペア:

[(1, 196553520), (2, 98276760), (3, 65517840), (4, 49138380), (5, 39310704), (6, 32758920), (8, 24569190), (9, 21839280), (10, 19655352), (12, 16379460), (15, 13103568), (16, 12284595), (18, 10919640), (20, 9827676), (24, 8189730), (27, 7279760), (30, 6551784), (36, 5459820), (40, 4913838), (45, 4367856), (48, 4094865), (54, 3639880), (60, 3275892), (72, 2729910), (80, 2456919), (90, 2183928), (108, 1819940), (120, 1637946), (135, 1455952), (144, 1364955), (180, 1091964), (216, 909970), (240, 818973), (270, 727976), (360, 545982), (432, 454985), (540, 363988), (720, 272991), (1080, 181994), (2160, 90997)]