156957111400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{2311}}^1$

素因数の和:2700

約数の個数: 192

約数和(自身を含む): 391931164800

約数和(自身を除く): 234974053400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 61, 76, 95, 100, 122, 152, 190, 200, 244, 293, 305, 380, 475, 488, 586, 610, 760, 950, 1159, 1172, 1220, 1465, 1525, 1900, 2311, 2318, 2344, 2440, 2930, 3050, 3800, 4622, 4636, 5567, 5795, 5860, 6100, 7325, 9244, 9272, 11134, 11555, 11590, 11720, 12200, 14650, 17873, 18488, 22268, 23110, 23180, 27835, 28975, 29300, 35746, 43909, 44536, 46220, 46360, 55670, 57775, 57950, 58600, 71492, 87818, 89365, 92440, 111340, 115550, 115900, 139175, 140971, 142984, 175636, 178730, 219545, 222680, 231100, 231800, 278350, 281942, 339587, 351272, 357460, 439090, 446825, 462200, 556700, 563884, 677123, 679174, 704855, 714920, 878180, 893650, 1097725, 1113400, 1127768, 1354246, 1358348, 1409710, 1697935, 1756360, 1787300, 2195450, 2678449, 2708492, 2716696, 2819420, 3385615, 3395870, 3524275, 3574600, 4390900, 5356898, 5416984, 5638840, 6771230, 6791740, 7048550, 8489675, 8781800, 10713796, 12865337, 13392245, 13542460, 13583480, 14097100, 16928075, 16979350, 21427592, 25730674, 26784490, 27084920, 28194200, 33856150, 33958700, 41304503, 51461348, 53568980, 64326685, 66961225, 67712300, 67917400, 82609006, 102922696, 107137960, 128653370, 133922450, 135424600, 165218012, 206522515, 257306740, 267844900, 321633425, 330436024, 413045030, 514613480, 535689800, 643266850, 784785557, 826090060, 1032612575, 1286533700, 1569571114, 1652180120, 2065225150, 2573067400, 3139142228, 3923927785, 4130450300, 6278284456, 7847855570, 8260900600, 15695711140, 19619638925, 31391422280, 39239277850, 78478555700, 156957111400]

約数ペア:

[(1, 156957111400), (2, 78478555700), (4, 39239277850), (5, 31391422280), (8, 19619638925), (10, 15695711140), (19, 8260900600), (20, 7847855570), (25, 6278284456), (38, 4130450300), (40, 3923927785), (50, 3139142228), (61, 2573067400), (76, 2065225150), (95, 1652180120), (100, 1569571114), (122, 1286533700), (152, 1032612575), (190, 826090060), (200, 784785557), (244, 643266850), (293, 535689800), (305, 514613480), (380, 413045030), (475, 330436024), (488, 321633425), (586, 267844900), (610, 257306740), (760, 206522515), (950, 165218012), (1159, 135424600), (1172, 133922450), (1220, 128653370), (1465, 107137960), (1525, 102922696), (1900, 82609006), (2311, 67917400), (2318, 67712300), (2344, 66961225), (2440, 64326685), (2930, 53568980), (3050, 51461348), (3800, 41304503), (4622, 33958700), (4636, 33856150), (5567, 28194200), (5795, 27084920), (5860, 26784490), (6100, 25730674), (7325, 21427592), (9244, 16979350), (9272, 16928075), (11134, 14097100), (11555, 13583480), (11590, 13542460), (11720, 13392245), (12200, 12865337), (14650, 10713796), (17873, 8781800), (18488, 8489675), (22268, 7048550), (23110, 6791740), (23180, 6771230), (27835, 5638840), (28975, 5416984), (29300, 5356898), (35746, 4390900), (43909, 3574600), (44536, 3524275), (46220, 3395870), (46360, 3385615), (55670, 2819420), (57775, 2716696), (57950, 2708492), (58600, 2678449), (71492, 2195450), (87818, 1787300), (89365, 1756360), (92440, 1697935), (111340, 1409710), (115550, 1358348), (115900, 1354246), (139175, 1127768), (140971, 1113400), (142984, 1097725), (175636, 893650), (178730, 878180), (219545, 714920), (222680, 704855), (231100, 679174), (231800, 677123), (278350, 563884), (281942, 556700), (339587, 462200), (351272, 446825), (357460, 439090)]