68018400

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 254983680

約数和(自身を除く): 186965280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 47, 48, 50, 54, 60, 67, 72, 75, 80, 90, 94, 96, 100, 108, 120, 134, 135, 141, 144, 150, 160, 180, 188, 200, 201, 216, 225, 235, 240, 268, 270, 282, 288, 300, 335, 360, 376, 400, 402, 423, 432, 450, 470, 480, 536, 540, 564, 600, 603, 670, 675, 705, 720, 752, 800, 804, 846, 864, 900, 940, 1005, 1072, 1080, 1128, 1175, 1200, 1206, 1269, 1340, 1350, 1410, 1440, 1504, 1608, 1675, 1692, 1800, 1809, 1880, 2010, 2115, 2144, 2160, 2256, 2350, 2400, 2412, 2538, 2680, 2700, 2820, 3015, 3149, 3216, 3350, 3384, 3525, 3600, 3618, 3760, 4020, 4230, 4320, 4512, 4700, 4824, 5025, 5076, 5360, 5400, 5640, 6030, 6298, 6345, 6432, 6700, 6768, 7050, 7200, 7236, 7520, 8040, 8460, 9045, 9400, 9447, 9648, 10050, 10152, 10575, 10720, 10800, 11280, 12060, 12596, 12690, 13400, 13536, 14100, 14472, 15075, 15745, 16080, 16920, 18090, 18800, 18894, 19296, 20100, 20304, 21150, 21600, 22560, 24120, 25192, 25380, 26800, 28200, 28341, 28944, 30150, 31490, 31725, 32160, 33840, 36180, 37600, 37788, 40200, 40608, 42300, 45225, 47235, 48240, 50384, 50760, 53600, 56400, 56682, 57888, 60300, 62980, 63450, 67680, 72360, 75576, 78725, 80400, 84600, 85023, 90450, 94470, 96480, 100768, 101520, 112800, 113364, 120600, 125960, 126900, 141705, 144720, 151152, 157450, 160800, 169200, 170046, 180900, 188940, 203040, 226728, 236175, 241200, 251920, 253800, 283410, 289440, 302304, 314900, 338400, 340092, 361800, 377880, 425115, 453456, 472350, 482400, 503840, 507600, 566820, 629800, 680184, 708525, 723600, 755760, 850230, 906912, 944700, 1015200, 1133640, 1259600, 1360368, 1417050, 1447200, 1511520, 1700460, 1889400, 2125575, 2267280, 2519200, 2720736, 2834100, 3400920, 3778800, 4251150, 4534560, 5668200, 6801840, 7557600, 8502300, 11336400, 13603680, 17004600, 22672800, 34009200, 68018400]

約数ペア:

[(1, 68018400), (2, 34009200), (3, 22672800), (4, 17004600), (5, 13603680), (6, 11336400), (8, 8502300), (9, 7557600), (10, 6801840), (12, 5668200), (15, 4534560), (16, 4251150), (18, 3778800), (20, 3400920), (24, 2834100), (25, 2720736), (27, 2519200), (30, 2267280), (32, 2125575), (36, 1889400), (40, 1700460), (45, 1511520), (47, 1447200), (48, 1417050), (50, 1360368), (54, 1259600), (60, 1133640), (67, 1015200), (72, 944700), (75, 906912), (80, 850230), (90, 755760), (94, 723600), (96, 708525), (100, 680184), (108, 629800), (120, 566820), (134, 507600), (135, 503840), (141, 482400), (144, 472350), (150, 453456), (160, 425115), (180, 377880), (188, 361800), (200, 340092), (201, 338400), (216, 314900), (225, 302304), (235, 289440), (240, 283410), (268, 253800), (270, 251920), (282, 241200), (288, 236175), (300, 226728), (335, 203040), (360, 188940), (376, 180900), (400, 170046), (402, 169200), (423, 160800), (432, 157450), (450, 151152), (470, 144720), (480, 141705), (536, 126900), (540, 125960), (564, 120600), (600, 113364), (603, 112800), (670, 101520), (675, 100768), (705, 96480), (720, 94470), (752, 90450), (800, 85023), (804, 84600), (846, 80400), (864, 78725), (900, 75576), (940, 72360), (1005, 67680), (1072, 63450), (1080, 62980), (1128, 60300), (1175, 57888), (1200, 56682), (1206, 56400), (1269, 53600), (1340, 50760), (1350, 50384), (1410, 48240), (1440, 47235), (1504, 45225), (1608, 42300), (1675, 40608), (1692, 40200), (1800, 37788), (1809, 37600), (1880, 36180), (2010, 33840), (2115, 32160), (2144, 31725), (2160, 31490), (2256, 30150), (2350, 28944), (2400, 28341), (2412, 28200), (2538, 26800), (2680, 25380), (2700, 25192), (2820, 24120), (3015, 22560), (3149, 21600), (3216, 21150), (3350, 20304), (3384, 20100), (3525, 19296), (3600, 18894), (3618, 18800), (3760, 18090), (4020, 16920), (4230, 16080), (4320, 15745), (4512, 15075), (4700, 14472), (4824, 14100), (5025, 13536), (5076, 13400), (5360, 12690), (5400, 12596), (5640, 12060), (6030, 11280), (6298, 10800), (6345, 10720), (6432, 10575), (6700, 10152), (6768, 10050), (7050, 9648), (7200, 9447), (7236, 9400), (7520, 9045), (8040, 8460)]