171809440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 473776128

約数和(自身を除く): 301966688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 47, 55, 62, 67, 80, 88, 94, 110, 124, 134, 155, 160, 176, 188, 220, 235, 248, 268, 310, 335, 341, 352, 376, 440, 470, 496, 517, 536, 620, 670, 682, 737, 752, 880, 940, 992, 1034, 1072, 1240, 1340, 1364, 1457, 1474, 1504, 1705, 1760, 1880, 2068, 2077, 2144, 2480, 2585, 2680, 2728, 2914, 2948, 3149, 3410, 3685, 3760, 4136, 4154, 4960, 5170, 5360, 5456, 5828, 5896, 6298, 6820, 7285, 7370, 7520, 8272, 8308, 10340, 10385, 10720, 10912, 11656, 11792, 12596, 13640, 14570, 14740, 15745, 16027, 16544, 16616, 20680, 20770, 22847, 23312, 23584, 25192, 27280, 29140, 29480, 31490, 32054, 33232, 34639, 41360, 41540, 45694, 46624, 50384, 54560, 58280, 58960, 62980, 64108, 66464, 69278, 80135, 82720, 83080, 91388, 97619, 100768, 114235, 116560, 117920, 125960, 128216, 138556, 160270, 166160, 173195, 182776, 195238, 228470, 233120, 251920, 256432, 277112, 320540, 332320, 346390, 365552, 390476, 456940, 488095, 503840, 512864, 554224, 641080, 692780, 731104, 780952, 913880, 976190, 1073809, 1108448, 1282160, 1385560, 1561904, 1827760, 1952380, 2147618, 2564320, 2771120, 3123808, 3655520, 3904760, 4295236, 5369045, 5542240, 7809520, 8590472, 10738090, 15619040, 17180944, 21476180, 34361888, 42952360, 85904720, 171809440]

約数ペア:

[(1, 171809440), (2, 85904720), (4, 42952360), (5, 34361888), (8, 21476180), (10, 17180944), (11, 15619040), (16, 10738090), (20, 8590472), (22, 7809520), (31, 5542240), (32, 5369045), (40, 4295236), (44, 3904760), (47, 3655520), (55, 3123808), (62, 2771120), (67, 2564320), (80, 2147618), (88, 1952380), (94, 1827760), (110, 1561904), (124, 1385560), (134, 1282160), (155, 1108448), (160, 1073809), (176, 976190), (188, 913880), (220, 780952), (235, 731104), (248, 692780), (268, 641080), (310, 554224), (335, 512864), (341, 503840), (352, 488095), (376, 456940), (440, 390476), (470, 365552), (496, 346390), (517, 332320), (536, 320540), (620, 277112), (670, 256432), (682, 251920), (737, 233120), (752, 228470), (880, 195238), (940, 182776), (992, 173195), (1034, 166160), (1072, 160270), (1240, 138556), (1340, 128216), (1364, 125960), (1457, 117920), (1474, 116560), (1504, 114235), (1705, 100768), (1760, 97619), (1880, 91388), (2068, 83080), (2077, 82720), (2144, 80135), (2480, 69278), (2585, 66464), (2680, 64108), (2728, 62980), (2914, 58960), (2948, 58280), (3149, 54560), (3410, 50384), (3685, 46624), (3760, 45694), (4136, 41540), (4154, 41360), (4960, 34639), (5170, 33232), (5360, 32054), (5456, 31490), (5828, 29480), (5896, 29140), (6298, 27280), (6820, 25192), (7285, 23584), (7370, 23312), (7520, 22847), (8272, 20770), (8308, 20680), (10340, 16616), (10385, 16544), (10720, 16027), (10912, 15745), (11656, 14740), (11792, 14570), (12596, 13640)]