198466320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63611}}^1$

素因数の和:63640

約数の個数: 80

約数和(自身を含む): 662582592

約数和(自身を除く): 464116272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 63611, 127222, 190833, 254444, 318055, 381666, 508888, 636110, 763332, 826943, 954165, 1017776, 1272220, 1526664, 1653886, 1908330, 2480829, 2544440, 3053328, 3307772, 3816660, 4134715, 4961658, 5088880, 6615544, 7633320, 8269430, 9923316, 12404145, 13231088, 15266640, 16538860, 19846632, 24808290, 33077720, 39693264, 49616580, 66155440, 99233160, 198466320]

約数ペア:

[(1, 198466320), (2, 99233160), (3, 66155440), (4, 49616580), (5, 39693264), (6, 33077720), (8, 24808290), (10, 19846632), (12, 16538860), (13, 15266640), (15, 13231088), (16, 12404145), (20, 9923316), (24, 8269430), (26, 7633320), (30, 6615544), (39, 5088880), (40, 4961658), (48, 4134715), (52, 3816660), (60, 3307772), (65, 3053328), (78, 2544440), (80, 2480829), (104, 1908330), (120, 1653886), (130, 1526664), (156, 1272220), (195, 1017776), (208, 954165), (240, 826943), (260, 763332), (312, 636110), (390, 508888), (520, 381666), (624, 318055), (780, 254444), (1040, 190833), (1560, 127222), (3120, 63611)]