164771200

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 461399040

約数和(自身を除く): 296627840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 80, 88, 100, 110, 124, 128, 151, 155, 160, 176, 200, 220, 248, 275, 302, 310, 320, 341, 352, 400, 440, 496, 550, 604, 620, 640, 682, 704, 755, 775, 800, 880, 992, 1100, 1208, 1240, 1364, 1408, 1510, 1550, 1600, 1661, 1705, 1760, 1984, 2200, 2416, 2480, 2728, 3020, 3100, 3200, 3322, 3410, 3520, 3775, 3968, 4400, 4681, 4832, 4960, 5456, 6040, 6200, 6644, 6820, 7040, 7550, 8305, 8525, 8800, 9362, 9664, 9920, 10912, 12080, 12400, 13288, 13640, 15100, 16610, 17050, 17600, 18724, 19328, 19840, 21824, 23405, 24160, 24800, 26576, 27280, 30200, 33220, 34100, 35200, 37448, 41525, 43648, 46810, 48320, 49600, 51491, 53152, 54560, 60400, 66440, 68200, 74896, 83050, 93620, 96640, 99200, 102982, 106304, 109120, 117025, 120800, 132880, 136400, 149792, 166100, 187240, 205964, 212608, 218240, 234050, 241600, 257455, 265760, 272800, 299584, 332200, 374480, 411928, 468100, 483200, 514910, 531520, 545600, 599168, 664400, 748960, 823856, 936200, 1029820, 1063040, 1091200, 1287275, 1328800, 1497920, 1647712, 1872400, 2059640, 2574550, 2657600, 2995840, 3295424, 3744800, 4119280, 5149100, 5315200, 6590848, 7489600, 8238560, 10298200, 14979200, 16477120, 20596400, 32954240, 41192800, 82385600, 164771200]

約数ペア:

[(1, 164771200), (2, 82385600), (4, 41192800), (5, 32954240), (8, 20596400), (10, 16477120), (11, 14979200), (16, 10298200), (20, 8238560), (22, 7489600), (25, 6590848), (31, 5315200), (32, 5149100), (40, 4119280), (44, 3744800), (50, 3295424), (55, 2995840), (62, 2657600), (64, 2574550), (80, 2059640), (88, 1872400), (100, 1647712), (110, 1497920), (124, 1328800), (128, 1287275), (151, 1091200), (155, 1063040), (160, 1029820), (176, 936200), (200, 823856), (220, 748960), (248, 664400), (275, 599168), (302, 545600), (310, 531520), (320, 514910), (341, 483200), (352, 468100), (400, 411928), (440, 374480), (496, 332200), (550, 299584), (604, 272800), (620, 265760), (640, 257455), (682, 241600), (704, 234050), (755, 218240), (775, 212608), (800, 205964), (880, 187240), (992, 166100), (1100, 149792), (1208, 136400), (1240, 132880), (1364, 120800), (1408, 117025), (1510, 109120), (1550, 106304), (1600, 102982), (1661, 99200), (1705, 96640), (1760, 93620), (1984, 83050), (2200, 74896), (2416, 68200), (2480, 66440), (2728, 60400), (3020, 54560), (3100, 53152), (3200, 51491), (3322, 49600), (3410, 48320), (3520, 46810), (3775, 43648), (3968, 41525), (4400, 37448), (4681, 35200), (4832, 34100), (4960, 33220), (5456, 30200), (6040, 27280), (6200, 26576), (6644, 24800), (6820, 24160), (7040, 23405), (7550, 21824), (8305, 19840), (8525, 19328), (8800, 18724), (9362, 17600), (9664, 17050), (9920, 16610), (10912, 15100), (12080, 13640), (12400, 13288)]