1570563720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1993}}^1$

素因数の和:2220

約数の個数: 192

約数和(自身を含む): 5599152000

約数和(自身を除く): 4028588280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 199, 220, 264, 330, 360, 396, 398, 440, 495, 597, 660, 792, 796, 990, 995, 1194, 1320, 1592, 1791, 1980, 1990, 1993, 2189, 2388, 2985, 3582, 3960, 3980, 3986, 4378, 4776, 5970, 5979, 6567, 7164, 7960, 7972, 8756, 8955, 9965, 10945, 11940, 11958, 13134, 14328, 15944, 17512, 17910, 17937, 19701, 19930, 21890, 21923, 23880, 23916, 26268, 29895, 32835, 35820, 35874, 39402, 39860, 43780, 43846, 47832, 52536, 59790, 65670, 65769, 71640, 71748, 78804, 79720, 87560, 87692, 89685, 98505, 109615, 119580, 131340, 131538, 143496, 157608, 175384, 179370, 197010, 197307, 219230, 239160, 262680, 263076, 328845, 358740, 394020, 394614, 396607, 438460, 526152, 657690, 717480, 788040, 789228, 793214, 876920, 986535, 1189821, 1315380, 1578456, 1586428, 1973070, 1983035, 2379642, 2630760, 3172856, 3569463, 3946140, 3966070, 4362677, 4759284, 5949105, 7138926, 7892280, 7932140, 8725354, 9518568, 11898210, 13088031, 14277852, 15864280, 17450708, 17847315, 21813385, 23796420, 26176062, 28555704, 34901416, 35694630, 39264093, 43626770, 47592840, 52352124, 65440155, 71389260, 78528186, 87253540, 104704248, 130880310, 142778520, 157056372, 174507080, 196320465, 261760620, 314112744, 392640930, 523521240, 785281860, 1570563720]

約数ペア:

[(1, 1570563720), (2, 785281860), (3, 523521240), (4, 392640930), (5, 314112744), (6, 261760620), (8, 196320465), (9, 174507080), (10, 157056372), (11, 142778520), (12, 130880310), (15, 104704248), (18, 87253540), (20, 78528186), (22, 71389260), (24, 65440155), (30, 52352124), (33, 47592840), (36, 43626770), (40, 39264093), (44, 35694630), (45, 34901416), (55, 28555704), (60, 26176062), (66, 23796420), (72, 21813385), (88, 17847315), (90, 17450708), (99, 15864280), (110, 14277852), (120, 13088031), (132, 11898210), (165, 9518568), (180, 8725354), (198, 7932140), (199, 7892280), (220, 7138926), (264, 5949105), (330, 4759284), (360, 4362677), (396, 3966070), (398, 3946140), (440, 3569463), (495, 3172856), (597, 2630760), (660, 2379642), (792, 1983035), (796, 1973070), (990, 1586428), (995, 1578456), (1194, 1315380), (1320, 1189821), (1592, 986535), (1791, 876920), (1980, 793214), (1990, 789228), (1993, 788040), (2189, 717480), (2388, 657690), (2985, 526152), (3582, 438460), (3960, 396607), (3980, 394614), (3986, 394020), (4378, 358740), (4776, 328845), (5970, 263076), (5979, 262680), (6567, 239160), (7164, 219230), (7960, 197307), (7972, 197010), (8756, 179370), (8955, 175384), (9965, 157608), (10945, 143496), (11940, 131538), (11958, 131340), (13134, 119580), (14328, 109615), (15944, 98505), (17512, 89685), (17910, 87692), (17937, 87560), (19701, 79720), (19930, 78804), (21890, 71748), (21923, 71640), (23880, 65769), (23916, 65670), (26268, 59790), (29895, 52536), (32835, 47832), (35820, 43846), (35874, 43780), (39402, 39860)]