242342720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1733}}^1$

素因数の和:1792

約数の個数: 112

約数和(自身を含む): 634227840

約数和(自身を除く): 391885120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 320, 368, 380, 437, 460, 608, 736, 760, 874, 920, 1216, 1472, 1520, 1733, 1748, 1840, 2185, 3040, 3466, 3496, 3680, 4370, 6080, 6932, 6992, 7360, 8665, 8740, 13864, 13984, 17330, 17480, 27728, 27968, 32927, 34660, 34960, 39859, 55456, 65854, 69320, 69920, 79718, 110912, 131708, 138640, 139840, 159436, 164635, 199295, 263416, 277280, 318872, 329270, 398590, 526832, 554560, 637744, 658540, 757321, 797180, 1053664, 1275488, 1317080, 1514642, 1594360, 2107328, 2550976, 2634160, 3029284, 3188720, 3786605, 5268320, 6058568, 6377440, 7573210, 10536640, 12117136, 12754880, 15146420, 24234272, 30292840, 48468544, 60585680, 121171360, 242342720]

約数ペア:

[(1, 242342720), (2, 121171360), (4, 60585680), (5, 48468544), (8, 30292840), (10, 24234272), (16, 15146420), (19, 12754880), (20, 12117136), (23, 10536640), (32, 7573210), (38, 6377440), (40, 6058568), (46, 5268320), (64, 3786605), (76, 3188720), (80, 3029284), (92, 2634160), (95, 2550976), (115, 2107328), (152, 1594360), (160, 1514642), (184, 1317080), (190, 1275488), (230, 1053664), (304, 797180), (320, 757321), (368, 658540), (380, 637744), (437, 554560), (460, 526832), (608, 398590), (736, 329270), (760, 318872), (874, 277280), (920, 263416), (1216, 199295), (1472, 164635), (1520, 159436), (1733, 139840), (1748, 138640), (1840, 131708), (2185, 110912), (3040, 79718), (3466, 69920), (3496, 69320), (3680, 65854), (4370, 55456), (6080, 39859), (6932, 34960), (6992, 34660), (7360, 32927), (8665, 27968), (8740, 27728), (13864, 17480), (13984, 17330)]