9815387120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{3697}}^1$

素因数の和:4159

約数の個数: 160

約数和(自身を含む): 28525602816

約数和(自身を除く): 18710215696

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 431, 440, 560, 616, 770, 862, 880, 1232, 1540, 1724, 2155, 3017, 3080, 3448, 3697, 4310, 4741, 6034, 6160, 6896, 7394, 8620, 9482, 12068, 14788, 15085, 17240, 18485, 18964, 23705, 24136, 25879, 29576, 30170, 33187, 34480, 36970, 37928, 40667, 47410, 48272, 51758, 59152, 60340, 66374, 73940, 75856, 81334, 94820, 103516, 120680, 129395, 132748, 147880, 162668, 165935, 189640, 203335, 207032, 241360, 258790, 265496, 284669, 295760, 325336, 331870, 379280, 406670, 414064, 517580, 530992, 569338, 650672, 663740, 813340, 1035160, 1138676, 1327480, 1423345, 1593407, 1626680, 2070320, 2277352, 2654960, 2846690, 3186814, 3253360, 4554704, 5693380, 6373628, 7967035, 11153849, 11386760, 12747256, 15934070, 17527477, 22307698, 22773520, 25494512, 31868140, 35054954, 44615396, 55769245, 63736280, 70109908, 87637385, 89230792, 111538490, 122692339, 127472560, 140219816, 175274770, 178461584, 223076980, 245384678, 280439632, 350549540, 446153960, 490769356, 613461695, 701099080, 892307920, 981538712, 1226923390, 1402198160, 1963077424, 2453846780, 4907693560, 9815387120]

約数ペア:

[(1, 9815387120), (2, 4907693560), (4, 2453846780), (5, 1963077424), (7, 1402198160), (8, 1226923390), (10, 981538712), (11, 892307920), (14, 701099080), (16, 613461695), (20, 490769356), (22, 446153960), (28, 350549540), (35, 280439632), (40, 245384678), (44, 223076980), (55, 178461584), (56, 175274770), (70, 140219816), (77, 127472560), (80, 122692339), (88, 111538490), (110, 89230792), (112, 87637385), (140, 70109908), (154, 63736280), (176, 55769245), (220, 44615396), (280, 35054954), (308, 31868140), (385, 25494512), (431, 22773520), (440, 22307698), (560, 17527477), (616, 15934070), (770, 12747256), (862, 11386760), (880, 11153849), (1232, 7967035), (1540, 6373628), (1724, 5693380), (2155, 4554704), (3017, 3253360), (3080, 3186814), (3448, 2846690), (3697, 2654960), (4310, 2277352), (4741, 2070320), (6034, 1626680), (6160, 1593407), (6896, 1423345), (7394, 1327480), (8620, 1138676), (9482, 1035160), (12068, 813340), (14788, 663740), (15085, 650672), (17240, 569338), (18485, 530992), (18964, 517580), (23705, 414064), (24136, 406670), (25879, 379280), (29576, 331870), (30170, 325336), (33187, 295760), (34480, 284669), (36970, 265496), (37928, 258790), (40667, 241360), (47410, 207032), (48272, 203335), (51758, 189640), (59152, 165935), (60340, 162668), (66374, 147880), (73940, 132748), (75856, 129395), (81334, 120680), (94820, 103516)]