205764120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12161}}^1$

素因数の和:12225

約数の個数: 96

約数和(自身を含む): 683017920

約数和(自身を除く): 477253800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8460, 12161, 16920, 24322, 36483, 48644, 60805, 72966, 97288, 109449, 121610, 145932, 182415, 218898, 243220, 291864, 364830, 437796, 486440, 547245, 571567, 729660, 875592, 1094490, 1143134, 1459320, 1714701, 2188980, 2286268, 2857835, 3429402, 4377960, 4572536, 5144103, 5715670, 6858804, 8573505, 10288206, 11431340, 13717608, 17147010, 20576412, 22862680, 25720515, 34294020, 41152824, 51441030, 68588040, 102882060, 205764120]

約数ペア:

[(1, 205764120), (2, 102882060), (3, 68588040), (4, 51441030), (5, 41152824), (6, 34294020), (8, 25720515), (9, 22862680), (10, 20576412), (12, 17147010), (15, 13717608), (18, 11431340), (20, 10288206), (24, 8573505), (30, 6858804), (36, 5715670), (40, 5144103), (45, 4572536), (47, 4377960), (60, 3429402), (72, 2857835), (90, 2286268), (94, 2188980), (120, 1714701), (141, 1459320), (180, 1143134), (188, 1094490), (235, 875592), (282, 729660), (360, 571567), (376, 547245), (423, 486440), (470, 437796), (564, 364830), (705, 291864), (846, 243220), (940, 218898), (1128, 182415), (1410, 145932), (1692, 121610), (1880, 109449), (2115, 97288), (2820, 72966), (3384, 60805), (4230, 48644), (5640, 36483), (8460, 24322), (12161, 16920)]