201145840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5059}}^1$

素因数の和:5150

約数の個数: 80

約数和(自身を含む): 542108160

約数和(自身を除く): 340962320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1988, 2485, 2840, 3976, 4970, 5059, 5680, 7952, 9940, 10118, 19880, 20236, 25295, 35413, 39760, 40472, 50590, 70826, 80944, 101180, 141652, 177065, 202360, 283304, 354130, 359189, 404720, 566608, 708260, 718378, 1416520, 1436756, 1795945, 2514323, 2833040, 2873512, 3591890, 5028646, 5747024, 7183780, 10057292, 12571615, 14367560, 20114584, 25143230, 28735120, 40229168, 50286460, 100572920, 201145840]

約数ペア:

[(1, 201145840), (2, 100572920), (4, 50286460), (5, 40229168), (7, 28735120), (8, 25143230), (10, 20114584), (14, 14367560), (16, 12571615), (20, 10057292), (28, 7183780), (35, 5747024), (40, 5028646), (56, 3591890), (70, 2873512), (71, 2833040), (80, 2514323), (112, 1795945), (140, 1436756), (142, 1416520), (280, 718378), (284, 708260), (355, 566608), (497, 404720), (560, 359189), (568, 354130), (710, 283304), (994, 202360), (1136, 177065), (1420, 141652), (1988, 101180), (2485, 80944), (2840, 70826), (3976, 50590), (4970, 40472), (5059, 39760), (5680, 35413), (7952, 25295), (9940, 20236), (10118, 19880)]