138832140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2719}}^1$

素因数の和:2791

約数の個数: 96

約数和(自身を含む): 416747520

約数和(自身を除く): 277915380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 37, 46, 60, 69, 74, 92, 111, 115, 138, 148, 185, 222, 230, 276, 345, 370, 444, 460, 555, 690, 740, 851, 1110, 1380, 1702, 2220, 2553, 2719, 3404, 4255, 5106, 5438, 8157, 8510, 10212, 10876, 12765, 13595, 16314, 17020, 25530, 27190, 32628, 40785, 51060, 54380, 62537, 81570, 100603, 125074, 163140, 187611, 201206, 250148, 301809, 312685, 375222, 402412, 503015, 603618, 625370, 750444, 938055, 1006030, 1207236, 1250740, 1509045, 1876110, 2012060, 2313869, 3018090, 3752220, 4627738, 6036180, 6941607, 9255476, 11569345, 13883214, 23138690, 27766428, 34708035, 46277380, 69416070, 138832140]

約数ペア:

[(1, 138832140), (2, 69416070), (3, 46277380), (4, 34708035), (5, 27766428), (6, 23138690), (10, 13883214), (12, 11569345), (15, 9255476), (20, 6941607), (23, 6036180), (30, 4627738), (37, 3752220), (46, 3018090), (60, 2313869), (69, 2012060), (74, 1876110), (92, 1509045), (111, 1250740), (115, 1207236), (138, 1006030), (148, 938055), (185, 750444), (222, 625370), (230, 603618), (276, 503015), (345, 402412), (370, 375222), (444, 312685), (460, 301809), (555, 250148), (690, 201206), (740, 187611), (851, 163140), (1110, 125074), (1380, 100603), (1702, 81570), (2220, 62537), (2553, 54380), (2719, 51060), (3404, 40785), (4255, 32628), (5106, 27190), (5438, 25530), (8157, 17020), (8510, 16314), (10212, 13595), (10876, 12765)]