156774678740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{523}}^1\times {\mathrm{1471}}^1$

素因数の和:2469

約数の個数: 96

約数和(自身を含む): 345209389056

約数和(自身を除く): 188434710316

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 443, 460, 523, 886, 1046, 1471, 1772, 2092, 2215, 2615, 2942, 4430, 5230, 5884, 7355, 8860, 10189, 10460, 12029, 14710, 20378, 24058, 29420, 33833, 40756, 48116, 50945, 60145, 67666, 101890, 120290, 135332, 169165, 203780, 231689, 240580, 338330, 463378, 651653, 676660, 769333, 926756, 1158445, 1303306, 1538666, 2316890, 2606612, 3077332, 3258265, 3846665, 4633780, 5328847, 6516530, 7693330, 10657694, 13033060, 14988019, 15386660, 17694659, 21315388, 26644235, 29976038, 35389318, 53288470, 59952076, 70778636, 74940095, 88473295, 106576940, 149880190, 176946590, 299760380, 340814519, 353893180, 681629038, 1363258076, 1704072595, 3408145190, 6816290380, 7838733937, 15677467874, 31354935748, 39193669685, 78387339370, 156774678740]

約数ペア:

[(1, 156774678740), (2, 78387339370), (4, 39193669685), (5, 31354935748), (10, 15677467874), (20, 7838733937), (23, 6816290380), (46, 3408145190), (92, 1704072595), (115, 1363258076), (230, 681629038), (443, 353893180), (460, 340814519), (523, 299760380), (886, 176946590), (1046, 149880190), (1471, 106576940), (1772, 88473295), (2092, 74940095), (2215, 70778636), (2615, 59952076), (2942, 53288470), (4430, 35389318), (5230, 29976038), (5884, 26644235), (7355, 21315388), (8860, 17694659), (10189, 15386660), (10460, 14988019), (12029, 13033060), (14710, 10657694), (20378, 7693330), (24058, 6516530), (29420, 5328847), (33833, 4633780), (40756, 3846665), (48116, 3258265), (50945, 3077332), (60145, 2606612), (67666, 2316890), (101890, 1538666), (120290, 1303306), (135332, 1158445), (169165, 926756), (203780, 769333), (231689, 676660), (240580, 651653), (338330, 463378)]