68803680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 240807168

約数和(自身を除く): 172003488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 83, 88, 96, 110, 120, 132, 157, 160, 165, 166, 176, 220, 240, 249, 264, 314, 330, 332, 352, 415, 440, 471, 480, 498, 528, 628, 660, 664, 785, 830, 880, 913, 942, 996, 1056, 1245, 1256, 1320, 1328, 1570, 1660, 1727, 1760, 1826, 1884, 1992, 2355, 2490, 2512, 2640, 2656, 2739, 3140, 3320, 3454, 3652, 3768, 3984, 4565, 4710, 4980, 5024, 5181, 5280, 5478, 6280, 6640, 6908, 7304, 7536, 7968, 8635, 9130, 9420, 9960, 10362, 10956, 12560, 13031, 13280, 13695, 13816, 14608, 15072, 17270, 18260, 18840, 19920, 20724, 21912, 25120, 25905, 26062, 27390, 27632, 29216, 34540, 36520, 37680, 39093, 39840, 41448, 43824, 51810, 52124, 54780, 55264, 65155, 69080, 73040, 75360, 78186, 82896, 87648, 103620, 104248, 109560, 130310, 138160, 143341, 146080, 156372, 165792, 195465, 207240, 208496, 219120, 260620, 276320, 286682, 312744, 390930, 414480, 416992, 430023, 438240, 521240, 573364, 625488, 716705, 781860, 828960, 860046, 1042480, 1146728, 1250976, 1433410, 1563720, 1720092, 2084960, 2150115, 2293456, 2866820, 3127440, 3440184, 4300230, 4586912, 5733640, 6254880, 6880368, 8600460, 11467280, 13760736, 17200920, 22934560, 34401840, 68803680]

約数ペア:

[(1, 68803680), (2, 34401840), (3, 22934560), (4, 17200920), (5, 13760736), (6, 11467280), (8, 8600460), (10, 6880368), (11, 6254880), (12, 5733640), (15, 4586912), (16, 4300230), (20, 3440184), (22, 3127440), (24, 2866820), (30, 2293456), (32, 2150115), (33, 2084960), (40, 1720092), (44, 1563720), (48, 1433410), (55, 1250976), (60, 1146728), (66, 1042480), (80, 860046), (83, 828960), (88, 781860), (96, 716705), (110, 625488), (120, 573364), (132, 521240), (157, 438240), (160, 430023), (165, 416992), (166, 414480), (176, 390930), (220, 312744), (240, 286682), (249, 276320), (264, 260620), (314, 219120), (330, 208496), (332, 207240), (352, 195465), (415, 165792), (440, 156372), (471, 146080), (480, 143341), (498, 138160), (528, 130310), (628, 109560), (660, 104248), (664, 103620), (785, 87648), (830, 82896), (880, 78186), (913, 75360), (942, 73040), (996, 69080), (1056, 65155), (1245, 55264), (1256, 54780), (1320, 52124), (1328, 51810), (1570, 43824), (1660, 41448), (1727, 39840), (1760, 39093), (1826, 37680), (1884, 36520), (1992, 34540), (2355, 29216), (2490, 27632), (2512, 27390), (2640, 26062), (2656, 25905), (2739, 25120), (3140, 21912), (3320, 20724), (3454, 19920), (3652, 18840), (3768, 18260), (3984, 17270), (4565, 15072), (4710, 14608), (4980, 13816), (5024, 13695), (5181, 13280), (5280, 13031), (5478, 12560), (6280, 10956), (6640, 10362), (6908, 9960), (7304, 9420), (7536, 9130), (7968, 8635)]