68911200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:606

約数の個数: 216

約数和(自身を含む): 257749128

約数和(自身を除く): 188837928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 136, 144, 150, 153, 160, 170, 180, 200, 204, 225, 240, 255, 272, 288, 300, 306, 340, 360, 400, 408, 425, 450, 480, 510, 544, 563, 600, 612, 680, 720, 765, 800, 816, 850, 900, 1020, 1126, 1200, 1224, 1275, 1360, 1440, 1530, 1632, 1689, 1700, 1800, 2040, 2252, 2400, 2448, 2550, 2720, 2815, 3060, 3378, 3400, 3600, 3825, 4080, 4504, 4896, 5067, 5100, 5630, 6120, 6756, 6800, 7200, 7650, 8160, 8445, 9008, 9571, 10134, 10200, 11260, 12240, 13512, 13600, 14075, 15300, 16890, 18016, 19142, 20268, 20400, 22520, 24480, 25335, 27024, 28150, 28713, 30600, 33780, 38284, 40536, 40800, 42225, 45040, 47855, 50670, 54048, 56300, 57426, 61200, 67560, 76568, 81072, 84450, 86139, 90080, 95710, 101340, 112600, 114852, 122400, 126675, 135120, 143565, 153136, 162144, 168900, 172278, 191420, 202680, 225200, 229704, 239275, 253350, 270240, 287130, 306272, 337800, 344556, 382840, 405360, 430695, 450400, 459408, 478550, 506700, 574260, 675600, 689112, 717825, 765680, 810720, 861390, 918816, 957100, 1013400, 1148520, 1351200, 1378224, 1435650, 1531360, 1722780, 1914200, 2026800, 2153475, 2297040, 2756448, 2871300, 3445560, 3828400, 4053600, 4306950, 4594080, 5742600, 6891120, 7656800, 8613900, 11485200, 13782240, 17227800, 22970400, 34455600, 68911200]

約数ペア:

[(1, 68911200), (2, 34455600), (3, 22970400), (4, 17227800), (5, 13782240), (6, 11485200), (8, 8613900), (9, 7656800), (10, 6891120), (12, 5742600), (15, 4594080), (16, 4306950), (17, 4053600), (18, 3828400), (20, 3445560), (24, 2871300), (25, 2756448), (30, 2297040), (32, 2153475), (34, 2026800), (36, 1914200), (40, 1722780), (45, 1531360), (48, 1435650), (50, 1378224), (51, 1351200), (60, 1148520), (68, 1013400), (72, 957100), (75, 918816), (80, 861390), (85, 810720), (90, 765680), (96, 717825), (100, 689112), (102, 675600), (120, 574260), (136, 506700), (144, 478550), (150, 459408), (153, 450400), (160, 430695), (170, 405360), (180, 382840), (200, 344556), (204, 337800), (225, 306272), (240, 287130), (255, 270240), (272, 253350), (288, 239275), (300, 229704), (306, 225200), (340, 202680), (360, 191420), (400, 172278), (408, 168900), (425, 162144), (450, 153136), (480, 143565), (510, 135120), (544, 126675), (563, 122400), (600, 114852), (612, 112600), (680, 101340), (720, 95710), (765, 90080), (800, 86139), (816, 84450), (850, 81072), (900, 76568), (1020, 67560), (1126, 61200), (1200, 57426), (1224, 56300), (1275, 54048), (1360, 50670), (1440, 47855), (1530, 45040), (1632, 42225), (1689, 40800), (1700, 40536), (1800, 38284), (2040, 33780), (2252, 30600), (2400, 28713), (2448, 28150), (2550, 27024), (2720, 25335), (2815, 24480), (3060, 22520), (3378, 20400), (3400, 20268), (3600, 19142), (3825, 18016), (4080, 16890), (4504, 15300), (4896, 14075), (5067, 13600), (5100, 13512), (5630, 12240), (6120, 11260), (6756, 10200), (6800, 10134), (7200, 9571), (7650, 9008), (8160, 8445)]