145084380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18181}}^1$

素因数の和:18219

約数の個数: 96

約数和(自身を含む): 488732160

約数和(自身を除く): 343647780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 18181, 36362, 54543, 72724, 90905, 109086, 127267, 181810, 218172, 254534, 272715, 345439, 363620, 381801, 509068, 545430, 636335, 690878, 763602, 1036317, 1090860, 1272670, 1381756, 1527204, 1727195, 1909005, 2072634, 2418073, 2545340, 3454390, 3818010, 4145268, 4836146, 5181585, 6908780, 7254219, 7636020, 9672292, 10363170, 12090365, 14508438, 20726340, 24180730, 29016876, 36271095, 48361460, 72542190, 145084380]

約数ペア:

[(1, 145084380), (2, 72542190), (3, 48361460), (4, 36271095), (5, 29016876), (6, 24180730), (7, 20726340), (10, 14508438), (12, 12090365), (14, 10363170), (15, 9672292), (19, 7636020), (20, 7254219), (21, 6908780), (28, 5181585), (30, 4836146), (35, 4145268), (38, 3818010), (42, 3454390), (57, 2545340), (60, 2418073), (70, 2072634), (76, 1909005), (84, 1727195), (95, 1527204), (105, 1381756), (114, 1272670), (133, 1090860), (140, 1036317), (190, 763602), (210, 690878), (228, 636335), (266, 545430), (285, 509068), (380, 381801), (399, 363620), (420, 345439), (532, 272715), (570, 254534), (665, 218172), (798, 181810), (1140, 127267), (1330, 109086), (1596, 90905), (1995, 72724), (2660, 54543), (3990, 36362), (7980, 18181)]