157022800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:437

約数の個数: 120

約数和(自身を含む): 416259072

約数和(自身を除く): 259236272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 127, 176, 200, 220, 254, 275, 281, 400, 440, 508, 550, 562, 635, 880, 1016, 1100, 1124, 1270, 1397, 1405, 2032, 2200, 2248, 2540, 2794, 2810, 3091, 3175, 4400, 4496, 5080, 5588, 5620, 6182, 6350, 6985, 7025, 10160, 11176, 11240, 12364, 12700, 13970, 14050, 15455, 22352, 22480, 24728, 25400, 27940, 28100, 30910, 34925, 35687, 49456, 50800, 55880, 56200, 61820, 69850, 71374, 77275, 111760, 112400, 123640, 139700, 142748, 154550, 178435, 247280, 279400, 285496, 309100, 356870, 392557, 558800, 570992, 618200, 713740, 785114, 892175, 1236400, 1427480, 1570228, 1784350, 1962785, 2854960, 3140456, 3568700, 3925570, 6280912, 7137400, 7851140, 9813925, 14274800, 15702280, 19627850, 31404560, 39255700, 78511400, 157022800]

約数ペア:

[(1, 157022800), (2, 78511400), (4, 39255700), (5, 31404560), (8, 19627850), (10, 15702280), (11, 14274800), (16, 9813925), (20, 7851140), (22, 7137400), (25, 6280912), (40, 3925570), (44, 3568700), (50, 3140456), (55, 2854960), (80, 1962785), (88, 1784350), (100, 1570228), (110, 1427480), (127, 1236400), (176, 892175), (200, 785114), (220, 713740), (254, 618200), (275, 570992), (281, 558800), (400, 392557), (440, 356870), (508, 309100), (550, 285496), (562, 279400), (635, 247280), (880, 178435), (1016, 154550), (1100, 142748), (1124, 139700), (1270, 123640), (1397, 112400), (1405, 111760), (2032, 77275), (2200, 71374), (2248, 69850), (2540, 61820), (2794, 56200), (2810, 55880), (3091, 50800), (3175, 49456), (4400, 35687), (4496, 34925), (5080, 30910), (5588, 28100), (5620, 27940), (6182, 25400), (6350, 24728), (6985, 22480), (7025, 22352), (10160, 15455), (11176, 14050), (11240, 13970), (12364, 12700)]