207072480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1109}}^1$

素因数の和:1516

約数の個数: 96

約数和(自身を含む): 654544800

約数和(自身を除く): 447472320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 389, 480, 778, 1109, 1167, 1556, 1945, 2218, 2334, 3112, 3327, 3890, 4436, 4668, 5545, 5835, 6224, 6654, 7780, 8872, 9336, 11090, 11670, 12448, 13308, 15560, 16635, 17744, 18672, 22180, 23340, 26616, 31120, 33270, 35488, 37344, 44360, 46680, 53232, 62240, 66540, 88720, 93360, 106464, 133080, 177440, 186720, 266160, 431401, 532320, 862802, 1294203, 1725604, 2157005, 2588406, 3451208, 4314010, 5176812, 6471015, 6902416, 8628020, 10353624, 12942030, 13804832, 17256040, 20707248, 25884060, 34512080, 41414496, 51768120, 69024160, 103536240, 207072480]

約数ペア:

[(1, 207072480), (2, 103536240), (3, 69024160), (4, 51768120), (5, 41414496), (6, 34512080), (8, 25884060), (10, 20707248), (12, 17256040), (15, 13804832), (16, 12942030), (20, 10353624), (24, 8628020), (30, 6902416), (32, 6471015), (40, 5176812), (48, 4314010), (60, 3451208), (80, 2588406), (96, 2157005), (120, 1725604), (160, 1294203), (240, 862802), (389, 532320), (480, 431401), (778, 266160), (1109, 186720), (1167, 177440), (1556, 133080), (1945, 106464), (2218, 93360), (2334, 88720), (3112, 66540), (3327, 62240), (3890, 53232), (4436, 46680), (4668, 44360), (5545, 37344), (5835, 35488), (6224, 33270), (6654, 31120), (7780, 26616), (8872, 23340), (9336, 22180), (11090, 18672), (11670, 17744), (12448, 16635), (13308, 15560)]