154896480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:693

約数の個数: 144

約数和(自身を含む): 531891360

約数和(自身を除く): 376994880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 263, 288, 360, 409, 480, 526, 720, 789, 818, 1052, 1227, 1315, 1440, 1578, 1636, 2045, 2104, 2367, 2454, 2630, 3156, 3272, 3681, 3945, 4090, 4208, 4734, 4908, 5260, 6135, 6312, 6544, 7362, 7890, 8180, 8416, 9468, 9816, 10520, 11835, 12270, 12624, 13088, 14724, 15780, 16360, 18405, 18936, 19632, 21040, 23670, 24540, 25248, 29448, 31560, 32720, 36810, 37872, 39264, 42080, 47340, 49080, 58896, 63120, 65440, 73620, 75744, 94680, 98160, 107567, 117792, 126240, 147240, 189360, 196320, 215134, 294480, 322701, 378720, 430268, 537835, 588960, 645402, 860536, 968103, 1075670, 1290804, 1613505, 1721072, 1936206, 2151340, 2581608, 3227010, 3442144, 3872412, 4302680, 4840515, 5163216, 6454020, 7744824, 8605360, 9681030, 10326432, 12908040, 15489648, 17210720, 19362060, 25816080, 30979296, 38724120, 51632160, 77448240, 154896480]

約数ペア:

[(1, 154896480), (2, 77448240), (3, 51632160), (4, 38724120), (5, 30979296), (6, 25816080), (8, 19362060), (9, 17210720), (10, 15489648), (12, 12908040), (15, 10326432), (16, 9681030), (18, 8605360), (20, 7744824), (24, 6454020), (30, 5163216), (32, 4840515), (36, 4302680), (40, 3872412), (45, 3442144), (48, 3227010), (60, 2581608), (72, 2151340), (80, 1936206), (90, 1721072), (96, 1613505), (120, 1290804), (144, 1075670), (160, 968103), (180, 860536), (240, 645402), (263, 588960), (288, 537835), (360, 430268), (409, 378720), (480, 322701), (526, 294480), (720, 215134), (789, 196320), (818, 189360), (1052, 147240), (1227, 126240), (1315, 117792), (1440, 107567), (1578, 98160), (1636, 94680), (2045, 75744), (2104, 73620), (2367, 65440), (2454, 63120), (2630, 58896), (3156, 49080), (3272, 47340), (3681, 42080), (3945, 39264), (4090, 37872), (4208, 36810), (4734, 32720), (4908, 31560), (5260, 29448), (6135, 25248), (6312, 24540), (6544, 23670), (7362, 21040), (7890, 19632), (8180, 18936), (8416, 18405), (9468, 16360), (9816, 15780), (10520, 14724), (11835, 13088), (12270, 12624)]