166917520

素因数分解:

$2^4\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 200

約数和(自身を含む): 500146560

約数和(自身を除く): 333229040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 79, 80, 88, 98, 110, 112, 140, 154, 158, 176, 196, 220, 245, 280, 308, 316, 343, 385, 392, 395, 440, 490, 539, 553, 560, 616, 632, 686, 770, 784, 790, 869, 880, 980, 1078, 1106, 1232, 1264, 1372, 1540, 1580, 1715, 1738, 1960, 2156, 2212, 2401, 2695, 2744, 2765, 3080, 3160, 3430, 3476, 3773, 3871, 3920, 4312, 4345, 4424, 4802, 5390, 5488, 5530, 6083, 6160, 6320, 6860, 6952, 7546, 7742, 8624, 8690, 8848, 9604, 10780, 11060, 12005, 12166, 13720, 13904, 15092, 15484, 17380, 18865, 19208, 19355, 21560, 22120, 24010, 24332, 26411, 27097, 27440, 30184, 30415, 30968, 34760, 37730, 38416, 38710, 42581, 43120, 44240, 48020, 48664, 52822, 54194, 60368, 60830, 61936, 69520, 75460, 77420, 85162, 96040, 97328, 105644, 108388, 121660, 132055, 135485, 150920, 154840, 170324, 189679, 192080, 211288, 212905, 216776, 243320, 264110, 270970, 298067, 301840, 309680, 340648, 379358, 422576, 425810, 433552, 486640, 528220, 541940, 596134, 681296, 758716, 851620, 948395, 1056440, 1083880, 1192268, 1490335, 1517432, 1703240, 1896790, 2086469, 2112880, 2167760, 2384536, 2980670, 3034864, 3406480, 3793580, 4172938, 4769072, 5961340, 7587160, 8345876, 10432345, 11922680, 15174320, 16691752, 20864690, 23845360, 33383504, 41729380, 83458760, 166917520]

約数ペア:

[(1, 166917520), (2, 83458760), (4, 41729380), (5, 33383504), (7, 23845360), (8, 20864690), (10, 16691752), (11, 15174320), (14, 11922680), (16, 10432345), (20, 8345876), (22, 7587160), (28, 5961340), (35, 4769072), (40, 4172938), (44, 3793580), (49, 3406480), (55, 3034864), (56, 2980670), (70, 2384536), (77, 2167760), (79, 2112880), (80, 2086469), (88, 1896790), (98, 1703240), (110, 1517432), (112, 1490335), (140, 1192268), (154, 1083880), (158, 1056440), (176, 948395), (196, 851620), (220, 758716), (245, 681296), (280, 596134), (308, 541940), (316, 528220), (343, 486640), (385, 433552), (392, 425810), (395, 422576), (440, 379358), (490, 340648), (539, 309680), (553, 301840), (560, 298067), (616, 270970), (632, 264110), (686, 243320), (770, 216776), (784, 212905), (790, 211288), (869, 192080), (880, 189679), (980, 170324), (1078, 154840), (1106, 150920), (1232, 135485), (1264, 132055), (1372, 121660), (1540, 108388), (1580, 105644), (1715, 97328), (1738, 96040), (1960, 85162), (2156, 77420), (2212, 75460), (2401, 69520), (2695, 61936), (2744, 60830), (2765, 60368), (3080, 54194), (3160, 52822), (3430, 48664), (3476, 48020), (3773, 44240), (3871, 43120), (3920, 42581), (4312, 38710), (4345, 38416), (4424, 37730), (4802, 34760), (5390, 30968), (5488, 30415), (5530, 30184), (6083, 27440), (6160, 27097), (6320, 26411), (6860, 24332), (6952, 24010), (7546, 22120), (7742, 21560), (8624, 19355), (8690, 19208), (8848, 18865), (9604, 17380), (10780, 15484), (11060, 15092), (12005, 13904), (12166, 13720)]