151643140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{1303}}^1$

素因数の和:1369

約数の個数: 72

約数和(自身を含む): 363440448

約数和(自身を除く): 211797308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 529, 1012, 1058, 1265, 1303, 2116, 2530, 2606, 2645, 5060, 5212, 5290, 5819, 6515, 10580, 11638, 13030, 14333, 23276, 26060, 28666, 29095, 29969, 57332, 58190, 59938, 71665, 116380, 119876, 143330, 149845, 286660, 299690, 329659, 599380, 659318, 689287, 1318636, 1378574, 1648295, 2757148, 3296590, 3446435, 6593180, 6892870, 7582157, 13785740, 15164314, 30328628, 37910785, 75821570, 151643140]

約数ペア:

[(1, 151643140), (2, 75821570), (4, 37910785), (5, 30328628), (10, 15164314), (11, 13785740), (20, 7582157), (22, 6892870), (23, 6593180), (44, 3446435), (46, 3296590), (55, 2757148), (92, 1648295), (110, 1378574), (115, 1318636), (220, 689287), (230, 659318), (253, 599380), (460, 329659), (506, 299690), (529, 286660), (1012, 149845), (1058, 143330), (1265, 119876), (1303, 116380), (2116, 71665), (2530, 59938), (2606, 58190), (2645, 57332), (5060, 29969), (5212, 29095), (5290, 28666), (5819, 26060), (6515, 23276), (10580, 14333), (11638, 13030)]