200001840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4817}}^1$

素因数の和:5006

約数の個数: 80

約数和(自身を含む): 623719008

約数和(自身を除く): 423717168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 2768, 3460, 4152, 4817, 5190, 6920, 8304, 9634, 10380, 13840, 14451, 19268, 20760, 24085, 28902, 38536, 41520, 48170, 57804, 72255, 77072, 96340, 115608, 144510, 192680, 231216, 289020, 385360, 578040, 833341, 1156080, 1666682, 2500023, 3333364, 4166705, 5000046, 6666728, 8333410, 10000092, 12500115, 13333456, 16666820, 20000184, 25000230, 33333640, 40000368, 50000460, 66667280, 100000920, 200001840]

約数ペア:

[(1, 200001840), (2, 100000920), (3, 66667280), (4, 50000460), (5, 40000368), (6, 33333640), (8, 25000230), (10, 20000184), (12, 16666820), (15, 13333456), (16, 12500115), (20, 10000092), (24, 8333410), (30, 6666728), (40, 5000046), (48, 4166705), (60, 3333364), (80, 2500023), (120, 1666682), (173, 1156080), (240, 833341), (346, 578040), (519, 385360), (692, 289020), (865, 231216), (1038, 192680), (1384, 144510), (1730, 115608), (2076, 96340), (2595, 77072), (2768, 72255), (3460, 57804), (4152, 48170), (4817, 41520), (5190, 38536), (6920, 28902), (8304, 24085), (9634, 20760), (10380, 19268), (13840, 14451)]