79260780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 235388160

約数和(自身を除く): 156127380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 251, 277, 285, 380, 502, 554, 570, 753, 831, 1004, 1108, 1140, 1255, 1385, 1506, 1662, 2510, 2770, 3012, 3324, 3765, 4155, 4769, 5020, 5263, 5540, 7530, 8310, 9538, 10526, 14307, 15060, 15789, 16620, 19076, 21052, 23845, 26315, 28614, 31578, 47690, 52630, 57228, 63156, 69527, 71535, 78945, 95380, 105260, 139054, 143070, 157890, 208581, 278108, 286140, 315780, 347635, 417162, 695270, 834324, 1042905, 1321013, 1390540, 2085810, 2642026, 3963039, 4171620, 5284052, 6605065, 7926078, 13210130, 15852156, 19815195, 26420260, 39630390, 79260780]

約数ペア:

[(1, 79260780), (2, 39630390), (3, 26420260), (4, 19815195), (5, 15852156), (6, 13210130), (10, 7926078), (12, 6605065), (15, 5284052), (19, 4171620), (20, 3963039), (30, 2642026), (38, 2085810), (57, 1390540), (60, 1321013), (76, 1042905), (95, 834324), (114, 695270), (190, 417162), (228, 347635), (251, 315780), (277, 286140), (285, 278108), (380, 208581), (502, 157890), (554, 143070), (570, 139054), (753, 105260), (831, 95380), (1004, 78945), (1108, 71535), (1140, 69527), (1255, 63156), (1385, 57228), (1506, 52630), (1662, 47690), (2510, 31578), (2770, 28614), (3012, 26315), (3324, 23845), (3765, 21052), (4155, 19076), (4769, 16620), (5020, 15789), (5263, 15060), (5540, 14307), (7530, 10526), (8310, 9538)]