201398220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8167}}^1$

素因数の和:8319

約数の個数: 72

約数和(自身を含む): 615442464

約数和(自身を除く): 414044244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 8167, 8220, 12330, 16334, 24501, 24660, 32668, 40835, 49002, 73503, 81670, 98004, 122505, 147006, 163340, 245010, 294012, 367515, 490020, 735030, 1118879, 1470060, 2237758, 3356637, 4475516, 5594395, 6713274, 10069911, 11188790, 13426548, 16783185, 20139822, 22377580, 33566370, 40279644, 50349555, 67132740, 100699110, 201398220]

約数ペア:

[(1, 201398220), (2, 100699110), (3, 67132740), (4, 50349555), (5, 40279644), (6, 33566370), (9, 22377580), (10, 20139822), (12, 16783185), (15, 13426548), (18, 11188790), (20, 10069911), (30, 6713274), (36, 5594395), (45, 4475516), (60, 3356637), (90, 2237758), (137, 1470060), (180, 1118879), (274, 735030), (411, 490020), (548, 367515), (685, 294012), (822, 245010), (1233, 163340), (1370, 147006), (1644, 122505), (2055, 98004), (2466, 81670), (2740, 73503), (4110, 49002), (4932, 40835), (6165, 32668), (8167, 24660), (8220, 24501), (12330, 16334)]