345567480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{499}}^1$

素因数の和:741

約数の個数: 128

約数和(自身を含む): 1080000000

約数和(自身を除く): 734432520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 199, 232, 290, 348, 398, 435, 499, 580, 597, 696, 796, 870, 995, 998, 1160, 1194, 1497, 1592, 1740, 1990, 1996, 2388, 2495, 2985, 2994, 3480, 3980, 3992, 4776, 4990, 5771, 5970, 5988, 7485, 7960, 9980, 11542, 11940, 11976, 14471, 14970, 17313, 19960, 23084, 23880, 28855, 28942, 29940, 34626, 43413, 46168, 57710, 57884, 59880, 69252, 72355, 86565, 86826, 99301, 115420, 115768, 138504, 144710, 173130, 173652, 198602, 217065, 230840, 289420, 297903, 346260, 347304, 397204, 434130, 496505, 578840, 595806, 692520, 794408, 868260, 993010, 1191612, 1489515, 1736520, 1986020, 2383224, 2879729, 2979030, 3972040, 5759458, 5958060, 8639187, 11518916, 11916120, 14398645, 17278374, 23037832, 28797290, 34556748, 43195935, 57594580, 69113496, 86391870, 115189160, 172783740, 345567480]

約数ペア:

[(1, 345567480), (2, 172783740), (3, 115189160), (4, 86391870), (5, 69113496), (6, 57594580), (8, 43195935), (10, 34556748), (12, 28797290), (15, 23037832), (20, 17278374), (24, 14398645), (29, 11916120), (30, 11518916), (40, 8639187), (58, 5958060), (60, 5759458), (87, 3972040), (116, 2979030), (120, 2879729), (145, 2383224), (174, 1986020), (199, 1736520), (232, 1489515), (290, 1191612), (348, 993010), (398, 868260), (435, 794408), (499, 692520), (580, 595806), (597, 578840), (696, 496505), (796, 434130), (870, 397204), (995, 347304), (998, 346260), (1160, 297903), (1194, 289420), (1497, 230840), (1592, 217065), (1740, 198602), (1990, 173652), (1996, 173130), (2388, 144710), (2495, 138504), (2985, 115768), (2994, 115420), (3480, 99301), (3980, 86826), (3992, 86565), (4776, 72355), (4990, 69252), (5771, 59880), (5970, 57884), (5988, 57710), (7485, 46168), (7960, 43413), (9980, 34626), (11542, 29940), (11940, 28942), (11976, 28855), (14471, 23880), (14970, 23084), (17313, 19960)]