198624240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3779}}^1$

素因数の和:3871

約数の個数: 120

約数和(自身を含む): 676362960

約数和(自身を除く): 477738720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 3504, 3779, 4380, 5256, 5840, 6570, 7558, 8760, 10512, 11337, 13140, 15116, 17520, 18895, 22674, 26280, 30232, 34011, 37790, 45348, 52560, 56685, 60464, 68022, 75580, 90696, 113370, 136044, 151160, 170055, 181392, 226740, 272088, 275867, 302320, 340110, 453480, 544176, 551734, 680220, 827601, 906960, 1103468, 1360440, 1379335, 1655202, 2206936, 2482803, 2720880, 2758670, 3310404, 4138005, 4413872, 4965606, 5517340, 6620808, 8276010, 9931212, 11034680, 12414015, 13241616, 16552020, 19862424, 22069360, 24828030, 33104040, 39724848, 49656060, 66208080, 99312120, 198624240]

約数ペア:

[(1, 198624240), (2, 99312120), (3, 66208080), (4, 49656060), (5, 39724848), (6, 33104040), (8, 24828030), (9, 22069360), (10, 19862424), (12, 16552020), (15, 13241616), (16, 12414015), (18, 11034680), (20, 9931212), (24, 8276010), (30, 6620808), (36, 5517340), (40, 4965606), (45, 4413872), (48, 4138005), (60, 3310404), (72, 2758670), (73, 2720880), (80, 2482803), (90, 2206936), (120, 1655202), (144, 1379335), (146, 1360440), (180, 1103468), (219, 906960), (240, 827601), (292, 680220), (360, 551734), (365, 544176), (438, 453480), (584, 340110), (657, 302320), (720, 275867), (730, 272088), (876, 226740), (1095, 181392), (1168, 170055), (1314, 151160), (1460, 136044), (1752, 113370), (2190, 90696), (2628, 75580), (2920, 68022), (3285, 60464), (3504, 56685), (3779, 52560), (4380, 45348), (5256, 37790), (5840, 34011), (6570, 30232), (7558, 26280), (8760, 22674), (10512, 18895), (11337, 17520), (13140, 15116)]