283296240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1531}}^1$

素因数の和:1807

約数の個数: 120

約数和(自身を含む): 955729008

約数和(自身を除く): 672432768

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, 80, 90, 120, 144, 180, 240, 257, 360, 514, 720, 771, 1028, 1285, 1531, 1542, 2056, 2313, 2570, 3062, 3084, 3855, 4112, 4593, 4626, 5140, 6124, 6168, 7655, 7710, 9186, 9252, 10280, 11565, 12248, 12336, 13779, 15310, 15420, 18372, 18504, 20560, 22965, 23130, 24496, 27558, 30620, 30840, 36744, 37008, 45930, 46260, 55116, 61240, 61680, 68895, 73488, 91860, 92520, 110232, 122480, 137790, 183720, 185040, 220464, 275580, 367440, 393467, 551160, 786934, 1102320, 1180401, 1573868, 1967335, 2360802, 3147736, 3541203, 3934670, 4721604, 5902005, 6295472, 7082406, 7869340, 9443208, 11804010, 14164812, 15738680, 17706015, 18886416, 23608020, 28329624, 31477360, 35412030, 47216040, 56659248, 70824060, 94432080, 141648120, 283296240]

約数ペア:

[(1, 283296240), (2, 141648120), (3, 94432080), (4, 70824060), (5, 56659248), (6, 47216040), (8, 35412030), (9, 31477360), (10, 28329624), (12, 23608020), (15, 18886416), (16, 17706015), (18, 15738680), (20, 14164812), (24, 11804010), (30, 9443208), (36, 7869340), (40, 7082406), (45, 6295472), (48, 5902005), (60, 4721604), (72, 3934670), (80, 3541203), (90, 3147736), (120, 2360802), (144, 1967335), (180, 1573868), (240, 1180401), (257, 1102320), (360, 786934), (514, 551160), (720, 393467), (771, 367440), (1028, 275580), (1285, 220464), (1531, 185040), (1542, 183720), (2056, 137790), (2313, 122480), (2570, 110232), (3062, 92520), (3084, 91860), (3855, 73488), (4112, 68895), (4593, 61680), (4626, 61240), (5140, 55116), (6124, 46260), (6168, 45930), (7655, 37008), (7710, 36744), (9186, 30840), (9252, 30620), (10280, 27558), (11565, 24496), (12248, 23130), (12336, 22965), (13779, 20560), (15310, 18504), (15420, 18372)]