138217440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1447}}^1$

素因数の和:1664

約数の個数: 96

約数和(自身を含む): 437875200

約数和(自身を除く): 299657760

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, 199, 240, 398, 480, 597, 796, 995, 1194, 1447, 1592, 1990, 2388, 2894, 2985, 3184, 3980, 4341, 4776, 5788, 5970, 6368, 7235, 7960, 8682, 9552, 11576, 11940, 14470, 15920, 17364, 19104, 21705, 23152, 23880, 28940, 31840, 34728, 43410, 46304, 47760, 57880, 69456, 86820, 95520, 115760, 138912, 173640, 231520, 287953, 347280, 575906, 694560, 863859, 1151812, 1439765, 1727718, 2303624, 2879530, 3455436, 4319295, 4607248, 5759060, 6910872, 8638590, 9214496, 11518120, 13821744, 17277180, 23036240, 27643488, 34554360, 46072480, 69108720, 138217440]

約数ペア:

[(1, 138217440), (2, 69108720), (3, 46072480), (4, 34554360), (5, 27643488), (6, 23036240), (8, 17277180), (10, 13821744), (12, 11518120), (15, 9214496), (16, 8638590), (20, 6910872), (24, 5759060), (30, 4607248), (32, 4319295), (40, 3455436), (48, 2879530), (60, 2303624), (80, 1727718), (96, 1439765), (120, 1151812), (160, 863859), (199, 694560), (240, 575906), (398, 347280), (480, 287953), (597, 231520), (796, 173640), (995, 138912), (1194, 115760), (1447, 95520), (1592, 86820), (1990, 69456), (2388, 57880), (2894, 47760), (2985, 46304), (3184, 43410), (3980, 34728), (4341, 31840), (4776, 28940), (5788, 23880), (5970, 23152), (6368, 21705), (7235, 19104), (7960, 17364), (8682, 15920), (9552, 14470), (11576, 11940)]