197275920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17489}}^1$

素因数の和:17552

約数の個数: 80

約数和(自身を含む): 624602880

約数和(自身を除く): 427326960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 17489, 34978, 52467, 69956, 87445, 104934, 139912, 174890, 209868, 262335, 279824, 349780, 419736, 524670, 699560, 821983, 839472, 1049340, 1399120, 1643966, 2098680, 2465949, 3287932, 4109915, 4197360, 4931898, 6575864, 8219830, 9863796, 12329745, 13151728, 16439660, 19727592, 24659490, 32879320, 39455184, 49318980, 65758640, 98637960, 197275920]

約数ペア:

[(1, 197275920), (2, 98637960), (3, 65758640), (4, 49318980), (5, 39455184), (6, 32879320), (8, 24659490), (10, 19727592), (12, 16439660), (15, 13151728), (16, 12329745), (20, 9863796), (24, 8219830), (30, 6575864), (40, 4931898), (47, 4197360), (48, 4109915), (60, 3287932), (80, 2465949), (94, 2098680), (120, 1643966), (141, 1399120), (188, 1049340), (235, 839472), (240, 821983), (282, 699560), (376, 524670), (470, 419736), (564, 349780), (705, 279824), (752, 262335), (940, 209868), (1128, 174890), (1410, 139912), (1880, 104934), (2256, 87445), (2820, 69956), (3760, 52467), (5640, 34978), (11280, 17489)]