121374800

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 306751200

約数和(自身を除く): 185376400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 59, 74, 80, 100, 118, 139, 148, 185, 200, 236, 278, 295, 296, 370, 400, 472, 556, 590, 592, 695, 740, 925, 944, 1112, 1180, 1390, 1475, 1480, 1850, 2183, 2224, 2360, 2780, 2950, 2960, 3475, 3700, 4366, 4720, 5143, 5560, 5900, 6950, 7400, 8201, 8732, 10286, 10915, 11120, 11800, 13900, 14800, 16402, 17464, 20572, 21830, 23600, 25715, 27800, 32804, 34928, 41005, 41144, 43660, 51430, 54575, 55600, 65608, 82010, 82288, 87320, 102860, 109150, 128575, 131216, 164020, 174640, 205025, 205720, 218300, 257150, 303437, 328040, 410050, 411440, 436600, 514300, 606874, 656080, 820100, 873200, 1028600, 1213748, 1517185, 1640200, 2057200, 2427496, 3034370, 3280400, 4854992, 6068740, 7585925, 12137480, 15171850, 24274960, 30343700, 60687400, 121374800]

約数ペア:

[(1, 121374800), (2, 60687400), (4, 30343700), (5, 24274960), (8, 15171850), (10, 12137480), (16, 7585925), (20, 6068740), (25, 4854992), (37, 3280400), (40, 3034370), (50, 2427496), (59, 2057200), (74, 1640200), (80, 1517185), (100, 1213748), (118, 1028600), (139, 873200), (148, 820100), (185, 656080), (200, 606874), (236, 514300), (278, 436600), (295, 411440), (296, 410050), (370, 328040), (400, 303437), (472, 257150), (556, 218300), (590, 205720), (592, 205025), (695, 174640), (740, 164020), (925, 131216), (944, 128575), (1112, 109150), (1180, 102860), (1390, 87320), (1475, 82288), (1480, 82010), (1850, 65608), (2183, 55600), (2224, 54575), (2360, 51430), (2780, 43660), (2950, 41144), (2960, 41005), (3475, 34928), (3700, 32804), (4366, 27800), (4720, 25715), (5143, 23600), (5560, 21830), (5900, 20572), (6950, 17464), (7400, 16402), (8201, 14800), (8732, 13900), (10286, 11800), (10915, 11120)]