68356800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 252

約数和(自身を含む): 250582176

約数和(自身を除く): 182225376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 47, 48, 50, 60, 64, 72, 75, 80, 90, 94, 96, 100, 101, 120, 141, 144, 150, 160, 180, 188, 192, 200, 202, 225, 235, 240, 282, 288, 300, 303, 320, 360, 376, 400, 404, 423, 450, 470, 480, 505, 564, 576, 600, 606, 705, 720, 752, 800, 808, 846, 900, 909, 940, 960, 1010, 1128, 1175, 1200, 1212, 1410, 1440, 1504, 1515, 1600, 1616, 1692, 1800, 1818, 1880, 2020, 2115, 2256, 2350, 2400, 2424, 2525, 2820, 2880, 3008, 3030, 3232, 3384, 3525, 3600, 3636, 3760, 4040, 4230, 4512, 4545, 4700, 4747, 4800, 4848, 5050, 5640, 6060, 6464, 6768, 7050, 7200, 7272, 7520, 7575, 8080, 8460, 9024, 9090, 9400, 9494, 9696, 10100, 10575, 11280, 12120, 13536, 14100, 14241, 14400, 14544, 15040, 15150, 16160, 16920, 18180, 18800, 18988, 19392, 20200, 21150, 22560, 22725, 23735, 24240, 27072, 28200, 28482, 29088, 30300, 32320, 33840, 36360, 37600, 37976, 40400, 42300, 42723, 45120, 45450, 47470, 48480, 56400, 56964, 58176, 60600, 67680, 71205, 72720, 75200, 75952, 80800, 84600, 85446, 90900, 94940, 96960, 112800, 113928, 118675, 121200, 135360, 142410, 145440, 151904, 161600, 169200, 170892, 181800, 189880, 213615, 225600, 227856, 237350, 242400, 284820, 290880, 303808, 338400, 341784, 356025, 363600, 379760, 427230, 455712, 474700, 484800, 569640, 676800, 683568, 712050, 727200, 759520, 854460, 911424, 949400, 1068075, 1139280, 1367136, 1424100, 1454400, 1519040, 1708920, 1898800, 2136150, 2278560, 2734272, 2848200, 3417840, 3797600, 4272300, 4557120, 5696400, 6835680, 7595200, 8544600, 11392800, 13671360, 17089200, 22785600, 34178400, 68356800]

約数ペア:

[(1, 68356800), (2, 34178400), (3, 22785600), (4, 17089200), (5, 13671360), (6, 11392800), (8, 8544600), (9, 7595200), (10, 6835680), (12, 5696400), (15, 4557120), (16, 4272300), (18, 3797600), (20, 3417840), (24, 2848200), (25, 2734272), (30, 2278560), (32, 2136150), (36, 1898800), (40, 1708920), (45, 1519040), (47, 1454400), (48, 1424100), (50, 1367136), (60, 1139280), (64, 1068075), (72, 949400), (75, 911424), (80, 854460), (90, 759520), (94, 727200), (96, 712050), (100, 683568), (101, 676800), (120, 569640), (141, 484800), (144, 474700), (150, 455712), (160, 427230), (180, 379760), (188, 363600), (192, 356025), (200, 341784), (202, 338400), (225, 303808), (235, 290880), (240, 284820), (282, 242400), (288, 237350), (300, 227856), (303, 225600), (320, 213615), (360, 189880), (376, 181800), (400, 170892), (404, 169200), (423, 161600), (450, 151904), (470, 145440), (480, 142410), (505, 135360), (564, 121200), (576, 118675), (600, 113928), (606, 112800), (705, 96960), (720, 94940), (752, 90900), (800, 85446), (808, 84600), (846, 80800), (900, 75952), (909, 75200), (940, 72720), (960, 71205), (1010, 67680), (1128, 60600), (1175, 58176), (1200, 56964), (1212, 56400), (1410, 48480), (1440, 47470), (1504, 45450), (1515, 45120), (1600, 42723), (1616, 42300), (1692, 40400), (1800, 37976), (1818, 37600), (1880, 36360), (2020, 33840), (2115, 32320), (2256, 30300), (2350, 29088), (2400, 28482), (2424, 28200), (2525, 27072), (2820, 24240), (2880, 23735), (3008, 22725), (3030, 22560), (3232, 21150), (3384, 20200), (3525, 19392), (3600, 18988), (3636, 18800), (3760, 18180), (4040, 16920), (4230, 16160), (4512, 15150), (4545, 15040), (4700, 14544), (4747, 14400), (4800, 14241), (4848, 14100), (5050, 13536), (5640, 12120), (6060, 11280), (6464, 10575), (6768, 10100), (7050, 9696), (7200, 9494), (7272, 9400), (7520, 9090), (7575, 9024), (8080, 8460)]