171200880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:304

約数の個数: 240

約数和(自身を含む): 620478144

約数和(自身を除く): 449277264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 71, 72, 80, 85, 90, 102, 120, 136, 142, 144, 153, 170, 180, 197, 204, 213, 240, 255, 272, 284, 306, 340, 355, 360, 394, 408, 426, 510, 568, 591, 612, 639, 680, 710, 720, 765, 788, 816, 852, 985, 1020, 1065, 1136, 1182, 1207, 1224, 1278, 1360, 1420, 1530, 1576, 1704, 1773, 1970, 2040, 2130, 2364, 2414, 2448, 2556, 2840, 2955, 3060, 3152, 3195, 3349, 3408, 3546, 3621, 3940, 4080, 4260, 4728, 4828, 5112, 5680, 5910, 6035, 6120, 6390, 6698, 7092, 7242, 7880, 8520, 8865, 9456, 9656, 10047, 10224, 10863, 11820, 12070, 12240, 12780, 13396, 13987, 14184, 14484, 15760, 16745, 17040, 17730, 18105, 19312, 20094, 21726, 23640, 24140, 25560, 26792, 27974, 28368, 28968, 30141, 33490, 35460, 36210, 40188, 41961, 43452, 47280, 48280, 50235, 51120, 53584, 54315, 55948, 57936, 60282, 66980, 69935, 70920, 72420, 80376, 83922, 86904, 96560, 100470, 108630, 111896, 120564, 125883, 133960, 139870, 141840, 144840, 150705, 160752, 167844, 173808, 200940, 209805, 217260, 223792, 237779, 241128, 251766, 267920, 279740, 289680, 301410, 335688, 401880, 419610, 434520, 475558, 482256, 503532, 559480, 602820, 629415, 671376, 713337, 803760, 839220, 869040, 951116, 1007064, 1118960, 1188895, 1205640, 1258830, 1426674, 1678440, 1902232, 2014128, 2140011, 2377790, 2411280, 2517660, 2853348, 3356880, 3566685, 3804464, 4280022, 4755580, 5035320, 5706696, 7133370, 8560044, 9511160, 10070640, 10700055, 11413392, 14266740, 17120088, 19022320, 21400110, 28533480, 34240176, 42800220, 57066960, 85600440, 171200880]

約数ペア:

[(1, 171200880), (2, 85600440), (3, 57066960), (4, 42800220), (5, 34240176), (6, 28533480), (8, 21400110), (9, 19022320), (10, 17120088), (12, 14266740), (15, 11413392), (16, 10700055), (17, 10070640), (18, 9511160), (20, 8560044), (24, 7133370), (30, 5706696), (34, 5035320), (36, 4755580), (40, 4280022), (45, 3804464), (48, 3566685), (51, 3356880), (60, 2853348), (68, 2517660), (71, 2411280), (72, 2377790), (80, 2140011), (85, 2014128), (90, 1902232), (102, 1678440), (120, 1426674), (136, 1258830), (142, 1205640), (144, 1188895), (153, 1118960), (170, 1007064), (180, 951116), (197, 869040), (204, 839220), (213, 803760), (240, 713337), (255, 671376), (272, 629415), (284, 602820), (306, 559480), (340, 503532), (355, 482256), (360, 475558), (394, 434520), (408, 419610), (426, 401880), (510, 335688), (568, 301410), (591, 289680), (612, 279740), (639, 267920), (680, 251766), (710, 241128), (720, 237779), (765, 223792), (788, 217260), (816, 209805), (852, 200940), (985, 173808), (1020, 167844), (1065, 160752), (1136, 150705), (1182, 144840), (1207, 141840), (1224, 139870), (1278, 133960), (1360, 125883), (1420, 120564), (1530, 111896), (1576, 108630), (1704, 100470), (1773, 96560), (1970, 86904), (2040, 83922), (2130, 80376), (2364, 72420), (2414, 70920), (2448, 69935), (2556, 66980), (2840, 60282), (2955, 57936), (3060, 55948), (3152, 54315), (3195, 53584), (3349, 51120), (3408, 50235), (3546, 48280), (3621, 47280), (3940, 43452), (4080, 41961), (4260, 40188), (4728, 36210), (4828, 35460), (5112, 33490), (5680, 30141), (5910, 28968), (6035, 28368), (6120, 27974), (6390, 26792), (6698, 25560), (7092, 24140), (7242, 23640), (7880, 21726), (8520, 20094), (8865, 19312), (9456, 18105), (9656, 17730), (10047, 17040), (10224, 16745), (10863, 15760), (11820, 14484), (12070, 14184), (12240, 13987), (12780, 13396)]