181507207968

素因数分解:

$2^5\times 3^4\times {\mathrm{491}}^1\times {\mathrm{142619}}^1$

素因数の和:143132

約数の個数: 120

約数和(自身を含む): 534898591920

約数和(自身を除く): 353391383952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 491, 648, 864, 982, 1296, 1473, 1964, 2592, 2946, 3928, 4419, 5892, 7856, 8838, 11784, 13257, 15712, 17676, 23568, 26514, 35352, 39771, 47136, 53028, 70704, 79542, 106056, 141408, 142619, 159084, 212112, 285238, 318168, 424224, 427857, 570476, 636336, 855714, 1140952, 1272672, 1283571, 1711428, 2281904, 2567142, 3422856, 3850713, 4563808, 5134284, 6845712, 7701426, 10268568, 11552139, 13691424, 15402852, 20537136, 23104278, 30805704, 41074272, 46208556, 61611408, 70025929, 92417112, 123222816, 140051858, 184834224, 210077787, 280103716, 369668448, 420155574, 560207432, 630233361, 840311148, 1120414864, 1260466722, 1680622296, 1890700083, 2240829728, 2520933444, 3361244592, 3781400166, 5041866888, 5672100249, 6722489184, 7562800332, 10083733776, 11344200498, 15125600664, 20167467552, 22688400996, 30251201328, 45376801992, 60502402656, 90753603984, 181507207968]

約数ペア:

[(1, 181507207968), (2, 90753603984), (3, 60502402656), (4, 45376801992), (6, 30251201328), (8, 22688400996), (9, 20167467552), (12, 15125600664), (16, 11344200498), (18, 10083733776), (24, 7562800332), (27, 6722489184), (32, 5672100249), (36, 5041866888), (48, 3781400166), (54, 3361244592), (72, 2520933444), (81, 2240829728), (96, 1890700083), (108, 1680622296), (144, 1260466722), (162, 1120414864), (216, 840311148), (288, 630233361), (324, 560207432), (432, 420155574), (491, 369668448), (648, 280103716), (864, 210077787), (982, 184834224), (1296, 140051858), (1473, 123222816), (1964, 92417112), (2592, 70025929), (2946, 61611408), (3928, 46208556), (4419, 41074272), (5892, 30805704), (7856, 23104278), (8838, 20537136), (11784, 15402852), (13257, 13691424), (15712, 11552139), (17676, 10268568), (23568, 7701426), (26514, 6845712), (35352, 5134284), (39771, 4563808), (47136, 3850713), (53028, 3422856), (70704, 2567142), (79542, 2281904), (106056, 1711428), (141408, 1283571), (142619, 1272672), (159084, 1140952), (212112, 855714), (285238, 636336), (318168, 570476), (424224, 427857)]