1381776000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2617}}^1$

素因数の和:2660

約数の個数: 256

約数和(自身を含む): 4998913920

約数和(自身を除く): 3617137920

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, 125, 128, 132, 150, 160, 165, 176, 192, 200, 220, 240, 250, 264, 275, 300, 320, 330, 352, 375, 384, 400, 440, 480, 500, 528, 550, 600, 640, 660, 704, 750, 800, 825, 880, 960, 1000, 1056, 1100, 1200, 1320, 1375, 1408, 1500, 1600, 1650, 1760, 1920, 2000, 2112, 2200, 2400, 2617, 2640, 2750, 3000, 3200, 3300, 3520, 4000, 4125, 4224, 4400, 4800, 5234, 5280, 5500, 6000, 6600, 7040, 7851, 8000, 8250, 8800, 9600, 10468, 10560, 11000, 12000, 13085, 13200, 15702, 16000, 16500, 17600, 20936, 21120, 22000, 24000, 26170, 26400, 28787, 31404, 33000, 35200, 39255, 41872, 44000, 48000, 52340, 52800, 57574, 62808, 65425, 66000, 78510, 83744, 86361, 88000, 104680, 105600, 115148, 125616, 130850, 132000, 143935, 157020, 167488, 172722, 176000, 196275, 209360, 230296, 251232, 261700, 264000, 287870, 314040, 327125, 334976, 345444, 392550, 418720, 431805, 460592, 502464, 523400, 528000, 575740, 628080, 654250, 690888, 719675, 785100, 837440, 863610, 921184, 981375, 1004928, 1046800, 1151480, 1256160, 1308500, 1381776, 1439350, 1570200, 1674880, 1727220, 1842368, 1962750, 2093600, 2159025, 2302960, 2512320, 2617000, 2763552, 2878700, 3140400, 3454440, 3598375, 3684736, 3925500, 4187200, 4318050, 4605920, 5024640, 5234000, 5527104, 5757400, 6280800, 6908880, 7196750, 7851000, 8374400, 8636100, 9211840, 10468000, 10795125, 11054208, 11514800, 12561600, 13817760, 14393500, 15702000, 17272200, 18423680, 20936000, 21590250, 23029600, 25123200, 27635520, 28787000, 31404000, 34544400, 41872000, 43180500, 46059200, 55271040, 57574000, 62808000, 69088800, 86361000, 92118400, 115148000, 125616000, 138177600, 172722000, 230296000, 276355200, 345444000, 460592000, 690888000, 1381776000]

約数ペア:

[(1, 1381776000), (2, 690888000), (3, 460592000), (4, 345444000), (5, 276355200), (6, 230296000), (8, 172722000), (10, 138177600), (11, 125616000), (12, 115148000), (15, 92118400), (16, 86361000), (20, 69088800), (22, 62808000), (24, 57574000), (25, 55271040), (30, 46059200), (32, 43180500), (33, 41872000), (40, 34544400), (44, 31404000), (48, 28787000), (50, 27635520), (55, 25123200), (60, 23029600), (64, 21590250), (66, 20936000), (75, 18423680), (80, 17272200), (88, 15702000), (96, 14393500), (100, 13817760), (110, 12561600), (120, 11514800), (125, 11054208), (128, 10795125), (132, 10468000), (150, 9211840), (160, 8636100), (165, 8374400), (176, 7851000), (192, 7196750), (200, 6908880), (220, 6280800), (240, 5757400), (250, 5527104), (264, 5234000), (275, 5024640), (300, 4605920), (320, 4318050), (330, 4187200), (352, 3925500), (375, 3684736), (384, 3598375), (400, 3454440), (440, 3140400), (480, 2878700), (500, 2763552), (528, 2617000), (550, 2512320), (600, 2302960), (640, 2159025), (660, 2093600), (704, 1962750), (750, 1842368), (800, 1727220), (825, 1674880), (880, 1570200), (960, 1439350), (1000, 1381776), (1056, 1308500), (1100, 1256160), (1200, 1151480), (1320, 1046800), (1375, 1004928), (1408, 981375), (1500, 921184), (1600, 863610), (1650, 837440), (1760, 785100), (1920, 719675), (2000, 690888), (2112, 654250), (2200, 628080), (2400, 575740), (2617, 528000), (2640, 523400), (2750, 502464), (3000, 460592), (3200, 431805), (3300, 418720), (3520, 392550), (4000, 345444), (4125, 334976), (4224, 327125), (4400, 314040), (4800, 287870), (5234, 264000), (5280, 261700), (5500, 251232), (6000, 230296), (6600, 209360), (7040, 196275), (7851, 176000), (8000, 172722), (8250, 167488), (8800, 157020), (9600, 143935), (10468, 132000), (10560, 130850), (11000, 125616), (12000, 115148), (13085, 105600), (13200, 104680), (15702, 88000), (16000, 86361), (16500, 83744), (17600, 78510), (20936, 66000), (21120, 65425), (22000, 62808), (24000, 57574), (26170, 52800), (26400, 52340), (28787, 48000), (31404, 44000), (33000, 41872), (35200, 39255)]