211713480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:353

約数の個数: 256

約数和(自身を含む): 783820800

約数和(自身を除く): 572107320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 71, 72, 88, 90, 99, 108, 110, 120, 132, 135, 142, 165, 180, 198, 213, 216, 220, 251, 264, 270, 284, 297, 330, 355, 360, 396, 426, 440, 495, 502, 540, 568, 594, 639, 660, 710, 753, 781, 792, 852, 990, 1004, 1065, 1080, 1188, 1255, 1278, 1320, 1420, 1485, 1506, 1562, 1704, 1917, 1980, 2008, 2130, 2259, 2343, 2376, 2510, 2556, 2761, 2840, 2970, 3012, 3124, 3195, 3765, 3834, 3905, 3960, 4260, 4518, 4686, 5020, 5112, 5522, 5940, 6024, 6248, 6390, 6777, 7029, 7530, 7668, 7810, 8283, 8520, 9036, 9372, 9585, 10040, 11044, 11295, 11715, 11880, 12780, 13554, 13805, 14058, 15060, 15336, 15620, 16566, 17821, 18072, 18744, 19170, 21087, 22088, 22590, 23430, 24849, 25560, 27108, 27610, 28116, 30120, 31240, 33132, 33885, 35145, 35642, 38340, 41415, 42174, 45180, 46860, 49698, 53463, 54216, 55220, 56232, 66264, 67770, 70290, 71284, 74547, 76680, 82830, 84348, 89105, 90360, 93720, 99396, 105435, 106926, 110440, 124245, 135540, 140580, 142568, 149094, 160389, 165660, 168696, 178210, 196031, 198792, 210870, 213852, 248490, 267315, 271080, 281160, 298188, 320778, 331320, 356420, 372735, 392062, 421740, 427704, 481167, 496980, 534630, 588093, 596376, 641556, 712840, 745470, 784124, 801945, 843480, 962334, 980155, 993960, 1069260, 1176186, 1283112, 1490940, 1568248, 1603890, 1764279, 1924668, 1960310, 2138520, 2352372, 2405835, 2940465, 2981880, 3207780, 3528558, 3849336, 3920620, 4704744, 4811670, 5292837, 5880930, 6415560, 7057116, 7841240, 8821395, 9623340, 10585674, 11761860, 14114232, 17642790, 19246680, 21171348, 23523720, 26464185, 35285580, 42342696, 52928370, 70571160, 105856740, 211713480]

約数ペア:

[(1, 211713480), (2, 105856740), (3, 70571160), (4, 52928370), (5, 42342696), (6, 35285580), (8, 26464185), (9, 23523720), (10, 21171348), (11, 19246680), (12, 17642790), (15, 14114232), (18, 11761860), (20, 10585674), (22, 9623340), (24, 8821395), (27, 7841240), (30, 7057116), (33, 6415560), (36, 5880930), (40, 5292837), (44, 4811670), (45, 4704744), (54, 3920620), (55, 3849336), (60, 3528558), (66, 3207780), (71, 2981880), (72, 2940465), (88, 2405835), (90, 2352372), (99, 2138520), (108, 1960310), (110, 1924668), (120, 1764279), (132, 1603890), (135, 1568248), (142, 1490940), (165, 1283112), (180, 1176186), (198, 1069260), (213, 993960), (216, 980155), (220, 962334), (251, 843480), (264, 801945), (270, 784124), (284, 745470), (297, 712840), (330, 641556), (355, 596376), (360, 588093), (396, 534630), (426, 496980), (440, 481167), (495, 427704), (502, 421740), (540, 392062), (568, 372735), (594, 356420), (639, 331320), (660, 320778), (710, 298188), (753, 281160), (781, 271080), (792, 267315), (852, 248490), (990, 213852), (1004, 210870), (1065, 198792), (1080, 196031), (1188, 178210), (1255, 168696), (1278, 165660), (1320, 160389), (1420, 149094), (1485, 142568), (1506, 140580), (1562, 135540), (1704, 124245), (1917, 110440), (1980, 106926), (2008, 105435), (2130, 99396), (2259, 93720), (2343, 90360), (2376, 89105), (2510, 84348), (2556, 82830), (2761, 76680), (2840, 74547), (2970, 71284), (3012, 70290), (3124, 67770), (3195, 66264), (3765, 56232), (3834, 55220), (3905, 54216), (3960, 53463), (4260, 49698), (4518, 46860), (4686, 45180), (5020, 42174), (5112, 41415), (5522, 38340), (5940, 35642), (6024, 35145), (6248, 33885), (6390, 33132), (6777, 31240), (7029, 30120), (7530, 28116), (7668, 27610), (7810, 27108), (8283, 25560), (8520, 24849), (9036, 23430), (9372, 22590), (9585, 22088), (10040, 21087), (11044, 19170), (11295, 18744), (11715, 18072), (11880, 17821), (12780, 16566), (13554, 15620), (13805, 15336), (14058, 15060)]