156784111980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{28771}}^1\times {\mathrm{90823}}^1$

素因数の和:119606

約数の個数: 48

約数和(自身を含む): 439015605504

約数和(自身を除く): 282231493524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 28771, 57542, 86313, 90823, 115084, 143855, 172626, 181646, 272469, 287710, 345252, 363292, 431565, 454115, 544938, 575420, 863130, 908230, 1089876, 1362345, 1726260, 1816460, 2724690, 5449380, 2613068533, 5226137066, 7839205599, 10452274132, 13065342665, 15678411198, 26130685330, 31356822396, 39196027995, 52261370660, 78392055990, 156784111980]

約数ペア:

[(1, 156784111980), (2, 78392055990), (3, 52261370660), (4, 39196027995), (5, 31356822396), (6, 26130685330), (10, 15678411198), (12, 13065342665), (15, 10452274132), (20, 7839205599), (30, 5226137066), (60, 2613068533), (28771, 5449380), (57542, 2724690), (86313, 1816460), (90823, 1726260), (115084, 1362345), (143855, 1089876), (172626, 908230), (181646, 863130), (272469, 575420), (287710, 544938), (345252, 454115), (363292, 431565)]