164723520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 224

約数和(自身を含む): 574535808

約数和(自身を除く): 409812288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 67, 78, 80, 96, 104, 120, 130, 134, 156, 160, 192, 195, 197, 201, 208, 240, 260, 268, 312, 320, 335, 390, 394, 402, 416, 480, 520, 536, 591, 624, 670, 780, 788, 804, 832, 871, 960, 985, 1005, 1040, 1072, 1182, 1248, 1340, 1560, 1576, 1608, 1742, 1970, 2010, 2080, 2144, 2364, 2496, 2561, 2613, 2680, 2955, 3120, 3152, 3216, 3484, 3940, 4020, 4160, 4288, 4355, 4728, 5122, 5226, 5360, 5910, 6240, 6304, 6432, 6968, 7683, 7880, 8040, 8710, 9456, 10244, 10452, 10720, 11820, 12480, 12608, 12805, 12864, 13065, 13199, 13936, 15366, 15760, 16080, 17420, 18912, 20488, 20904, 21440, 23640, 25610, 26130, 26398, 27872, 30732, 31520, 32160, 34840, 37824, 38415, 39597, 40976, 41808, 47280, 51220, 52260, 52796, 55744, 61464, 63040, 64320, 65995, 69680, 76830, 79194, 81952, 83616, 94560, 102440, 104520, 105592, 122928, 131990, 139360, 153660, 158388, 163904, 167232, 171587, 189120, 197985, 204880, 209040, 211184, 245856, 263980, 278720, 307320, 316776, 343174, 395970, 409760, 418080, 422368, 491712, 514761, 527960, 614640, 633552, 686348, 791940, 819520, 836160, 844736, 857935, 1029522, 1055920, 1229280, 1267104, 1372696, 1583880, 1715870, 2059044, 2111840, 2458560, 2534208, 2573805, 2745392, 3167760, 3431740, 4118088, 4223680, 5147610, 5490784, 6335520, 6863480, 8236176, 10295220, 10981568, 12671040, 13726960, 16472352, 20590440, 27453920, 32944704, 41180880, 54907840, 82361760, 164723520]

約数ペア:

[(1, 164723520), (2, 82361760), (3, 54907840), (4, 41180880), (5, 32944704), (6, 27453920), (8, 20590440), (10, 16472352), (12, 13726960), (13, 12671040), (15, 10981568), (16, 10295220), (20, 8236176), (24, 6863480), (26, 6335520), (30, 5490784), (32, 5147610), (39, 4223680), (40, 4118088), (48, 3431740), (52, 3167760), (60, 2745392), (64, 2573805), (65, 2534208), (67, 2458560), (78, 2111840), (80, 2059044), (96, 1715870), (104, 1583880), (120, 1372696), (130, 1267104), (134, 1229280), (156, 1055920), (160, 1029522), (192, 857935), (195, 844736), (197, 836160), (201, 819520), (208, 791940), (240, 686348), (260, 633552), (268, 614640), (312, 527960), (320, 514761), (335, 491712), (390, 422368), (394, 418080), (402, 409760), (416, 395970), (480, 343174), (520, 316776), (536, 307320), (591, 278720), (624, 263980), (670, 245856), (780, 211184), (788, 209040), (804, 204880), (832, 197985), (871, 189120), (960, 171587), (985, 167232), (1005, 163904), (1040, 158388), (1072, 153660), (1182, 139360), (1248, 131990), (1340, 122928), (1560, 105592), (1576, 104520), (1608, 102440), (1742, 94560), (1970, 83616), (2010, 81952), (2080, 79194), (2144, 76830), (2364, 69680), (2496, 65995), (2561, 64320), (2613, 63040), (2680, 61464), (2955, 55744), (3120, 52796), (3152, 52260), (3216, 51220), (3484, 47280), (3940, 41808), (4020, 40976), (4160, 39597), (4288, 38415), (4355, 37824), (4728, 34840), (5122, 32160), (5226, 31520), (5360, 30732), (5910, 27872), (6240, 26398), (6304, 26130), (6432, 25610), (6968, 23640), (7683, 21440), (7880, 20904), (8040, 20488), (8710, 18912), (9456, 17420), (10244, 16080), (10452, 15760), (10720, 15366), (11820, 13936), (12480, 13199), (12608, 13065), (12805, 12864)]