180666486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 541771776

約数和(自身を除く): 361105290

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 37, 39, 42, 63, 66, 74, 77, 78, 91, 99, 111, 117, 126, 143, 154, 182, 198, 222, 231, 234, 259, 271, 273, 286, 333, 407, 429, 462, 481, 518, 542, 546, 666, 693, 777, 813, 814, 819, 858, 962, 1001, 1221, 1287, 1386, 1443, 1554, 1626, 1638, 1897, 2002, 2331, 2439, 2442, 2574, 2849, 2886, 2981, 3003, 3367, 3523, 3663, 3794, 4329, 4662, 4878, 5291, 5691, 5698, 5962, 6006, 6734, 7046, 7326, 8547, 8658, 8943, 9009, 10027, 10101, 10569, 10582, 11382, 15873, 17073, 17094, 17886, 18018, 20054, 20202, 20867, 21138, 24661, 25641, 26829, 30081, 30303, 31707, 31746, 34146, 37037, 38753, 41734, 47619, 49322, 51282, 53658, 60162, 60606, 62601, 63414, 70189, 73983, 74074, 77506, 90243, 95238, 110297, 111111, 116259, 125202, 130351, 140378, 147966, 180486, 187803, 210567, 220594, 221949, 222222, 232518, 260702, 271271, 330891, 333333, 348777, 375606, 391053, 421134, 443898, 542542, 631701, 661782, 666666, 697554, 772079, 782106, 813813, 912457, 992673, 1173159, 1263402, 1433861, 1544158, 1627626, 1824914, 1985346, 2316237, 2346318, 2441439, 2737371, 2867722, 4301583, 4632474, 4882878, 5474742, 6948711, 8212113, 8603166, 10037027, 12904749, 13897422, 16424226, 20074054, 25809498, 30111081, 60222162, 90333243, 180666486]

約数ペア:

[(1, 180666486), (2, 90333243), (3, 60222162), (6, 30111081), (7, 25809498), (9, 20074054), (11, 16424226), (13, 13897422), (14, 12904749), (18, 10037027), (21, 8603166), (22, 8212113), (26, 6948711), (33, 5474742), (37, 4882878), (39, 4632474), (42, 4301583), (63, 2867722), (66, 2737371), (74, 2441439), (77, 2346318), (78, 2316237), (91, 1985346), (99, 1824914), (111, 1627626), (117, 1544158), (126, 1433861), (143, 1263402), (154, 1173159), (182, 992673), (198, 912457), (222, 813813), (231, 782106), (234, 772079), (259, 697554), (271, 666666), (273, 661782), (286, 631701), (333, 542542), (407, 443898), (429, 421134), (462, 391053), (481, 375606), (518, 348777), (542, 333333), (546, 330891), (666, 271271), (693, 260702), (777, 232518), (813, 222222), (814, 221949), (819, 220594), (858, 210567), (962, 187803), (1001, 180486), (1221, 147966), (1287, 140378), (1386, 130351), (1443, 125202), (1554, 116259), (1626, 111111), (1638, 110297), (1897, 95238), (2002, 90243), (2331, 77506), (2439, 74074), (2442, 73983), (2574, 70189), (2849, 63414), (2886, 62601), (2981, 60606), (3003, 60162), (3367, 53658), (3523, 51282), (3663, 49322), (3794, 47619), (4329, 41734), (4662, 38753), (4878, 37037), (5291, 34146), (5691, 31746), (5698, 31707), (5962, 30303), (6006, 30081), (6734, 26829), (7046, 25641), (7326, 24661), (8547, 21138), (8658, 20867), (8943, 20202), (9009, 20054), (10027, 18018), (10101, 17886), (10569, 17094), (10582, 17073), (11382, 15873)]