171149880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 256

約数和(自身を含む): 615859200

約数和(自身を除く): 444709320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 29, 30, 33, 34, 40, 44, 51, 55, 58, 60, 66, 68, 85, 87, 88, 102, 110, 116, 120, 132, 136, 145, 165, 170, 174, 187, 204, 220, 232, 255, 263, 264, 290, 319, 330, 340, 348, 374, 408, 435, 440, 493, 510, 526, 561, 580, 638, 660, 680, 696, 748, 789, 870, 935, 957, 986, 1020, 1052, 1122, 1160, 1276, 1315, 1320, 1479, 1496, 1578, 1595, 1740, 1870, 1914, 1972, 2040, 2104, 2244, 2465, 2552, 2630, 2805, 2893, 2958, 3156, 3190, 3480, 3740, 3828, 3944, 3945, 4471, 4488, 4785, 4930, 5260, 5423, 5610, 5786, 5916, 6312, 6380, 7395, 7480, 7627, 7656, 7890, 8679, 8942, 9570, 9860, 10520, 10846, 11220, 11572, 11832, 12760, 13413, 14465, 14790, 15254, 15780, 16269, 17358, 17884, 19140, 19720, 21692, 22355, 22440, 22881, 23144, 26826, 27115, 28930, 29580, 30508, 31560, 32538, 34716, 35768, 38135, 38280, 43384, 43395, 44710, 45762, 49181, 53652, 54230, 57860, 59160, 61016, 65076, 67065, 69432, 76270, 81345, 83897, 86790, 89420, 91524, 98362, 107304, 108460, 114405, 115720, 129659, 130152, 134130, 147543, 152540, 162690, 167794, 173580, 178840, 183048, 196724, 216920, 228810, 245905, 251691, 259318, 268260, 295086, 305080, 325380, 335588, 347160, 388977, 393448, 419485, 457620, 491810, 503382, 518636, 536520, 590172, 648295, 650760, 671176, 737715, 777954, 838970, 915240, 983620, 1006764, 1037272, 1180344, 1258455, 1296590, 1426249, 1475430, 1555908, 1677940, 1944885, 1967240, 2013528, 2516910, 2593180, 2852498, 2950860, 3111816, 3355880, 3889770, 4278747, 5033820, 5186360, 5704996, 5901720, 7131245, 7779540, 8557494, 10067640, 11409992, 14262490, 15559080, 17114988, 21393735, 28524980, 34229976, 42787470, 57049960, 85574940, 171149880]

約数ペア:

[(1, 171149880), (2, 85574940), (3, 57049960), (4, 42787470), (5, 34229976), (6, 28524980), (8, 21393735), (10, 17114988), (11, 15559080), (12, 14262490), (15, 11409992), (17, 10067640), (20, 8557494), (22, 7779540), (24, 7131245), (29, 5901720), (30, 5704996), (33, 5186360), (34, 5033820), (40, 4278747), (44, 3889770), (51, 3355880), (55, 3111816), (58, 2950860), (60, 2852498), (66, 2593180), (68, 2516910), (85, 2013528), (87, 1967240), (88, 1944885), (102, 1677940), (110, 1555908), (116, 1475430), (120, 1426249), (132, 1296590), (136, 1258455), (145, 1180344), (165, 1037272), (170, 1006764), (174, 983620), (187, 915240), (204, 838970), (220, 777954), (232, 737715), (255, 671176), (263, 650760), (264, 648295), (290, 590172), (319, 536520), (330, 518636), (340, 503382), (348, 491810), (374, 457620), (408, 419485), (435, 393448), (440, 388977), (493, 347160), (510, 335588), (526, 325380), (561, 305080), (580, 295086), (638, 268260), (660, 259318), (680, 251691), (696, 245905), (748, 228810), (789, 216920), (870, 196724), (935, 183048), (957, 178840), (986, 173580), (1020, 167794), (1052, 162690), (1122, 152540), (1160, 147543), (1276, 134130), (1315, 130152), (1320, 129659), (1479, 115720), (1496, 114405), (1578, 108460), (1595, 107304), (1740, 98362), (1870, 91524), (1914, 89420), (1972, 86790), (2040, 83897), (2104, 81345), (2244, 76270), (2465, 69432), (2552, 67065), (2630, 65076), (2805, 61016), (2893, 59160), (2958, 57860), (3156, 54230), (3190, 53652), (3480, 49181), (3740, 45762), (3828, 44710), (3944, 43395), (3945, 43384), (4471, 38280), (4488, 38135), (4785, 35768), (4930, 34716), (5260, 32538), (5423, 31560), (5610, 30508), (5786, 29580), (5916, 28930), (6312, 27115), (6380, 26826), (7395, 23144), (7480, 22881), (7627, 22440), (7656, 22355), (7890, 21692), (8679, 19720), (8942, 19140), (9570, 17884), (9860, 17358), (10520, 16269), (10846, 15780), (11220, 15254), (11572, 14790), (11832, 14465), (12760, 13413)]