68956800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{653}}^1$

素因数の和:691

約数の個数: 192

約数和(自身を含む): 248153760

約数和(自身を除く): 179196960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 128, 132, 150, 160, 165, 176, 192, 200, 220, 240, 264, 275, 300, 320, 330, 352, 384, 400, 440, 480, 528, 550, 600, 640, 653, 660, 704, 800, 825, 880, 960, 1056, 1100, 1200, 1306, 1320, 1408, 1600, 1650, 1760, 1920, 1959, 2112, 2200, 2400, 2612, 2640, 3200, 3265, 3300, 3520, 3918, 4224, 4400, 4800, 5224, 5280, 6530, 6600, 7040, 7183, 7836, 8800, 9600, 9795, 10448, 10560, 13060, 13200, 14366, 15672, 16325, 17600, 19590, 20896, 21120, 21549, 26120, 26400, 28732, 31344, 32650, 35200, 35915, 39180, 41792, 43098, 48975, 52240, 52800, 57464, 62688, 65300, 71830, 78360, 83584, 86196, 97950, 104480, 105600, 107745, 114928, 125376, 130600, 143660, 156720, 172392, 179575, 195900, 208960, 215490, 229856, 250752, 261200, 287320, 313440, 344784, 359150, 391800, 417920, 430980, 459712, 522400, 538725, 574640, 626880, 689568, 718300, 783600, 861960, 919424, 1044800, 1077450, 1149280, 1253760, 1379136, 1436600, 1567200, 1723920, 2089600, 2154900, 2298560, 2758272, 2873200, 3134400, 3447840, 4309800, 4597120, 5746400, 6268800, 6895680, 8619600, 11492800, 13791360, 17239200, 22985600, 34478400, 68956800]

約数ペア:

[(1, 68956800), (2, 34478400), (3, 22985600), (4, 17239200), (5, 13791360), (6, 11492800), (8, 8619600), (10, 6895680), (11, 6268800), (12, 5746400), (15, 4597120), (16, 4309800), (20, 3447840), (22, 3134400), (24, 2873200), (25, 2758272), (30, 2298560), (32, 2154900), (33, 2089600), (40, 1723920), (44, 1567200), (48, 1436600), (50, 1379136), (55, 1253760), (60, 1149280), (64, 1077450), (66, 1044800), (75, 919424), (80, 861960), (88, 783600), (96, 718300), (100, 689568), (110, 626880), (120, 574640), (128, 538725), (132, 522400), (150, 459712), (160, 430980), (165, 417920), (176, 391800), (192, 359150), (200, 344784), (220, 313440), (240, 287320), (264, 261200), (275, 250752), (300, 229856), (320, 215490), (330, 208960), (352, 195900), (384, 179575), (400, 172392), (440, 156720), (480, 143660), (528, 130600), (550, 125376), (600, 114928), (640, 107745), (653, 105600), (660, 104480), (704, 97950), (800, 86196), (825, 83584), (880, 78360), (960, 71830), (1056, 65300), (1100, 62688), (1200, 57464), (1306, 52800), (1320, 52240), (1408, 48975), (1600, 43098), (1650, 41792), (1760, 39180), (1920, 35915), (1959, 35200), (2112, 32650), (2200, 31344), (2400, 28732), (2612, 26400), (2640, 26120), (3200, 21549), (3265, 21120), (3300, 20896), (3520, 19590), (3918, 17600), (4224, 16325), (4400, 15672), (4800, 14366), (5224, 13200), (5280, 13060), (6530, 10560), (6600, 10448), (7040, 9795), (7183, 9600), (7836, 8800)]