271208520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:685

約数の個数: 256

約数和(自身を含む): 1014508800

約数和(自身を除く): 743300280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 37, 40, 44, 45, 54, 55, 60, 66, 72, 74, 88, 90, 99, 108, 110, 111, 120, 132, 135, 148, 165, 180, 185, 198, 216, 220, 222, 264, 270, 296, 297, 330, 333, 360, 370, 396, 407, 440, 444, 495, 540, 555, 594, 617, 660, 666, 740, 792, 814, 888, 990, 999, 1080, 1110, 1188, 1221, 1234, 1320, 1332, 1480, 1485, 1628, 1665, 1851, 1980, 1998, 2035, 2220, 2376, 2442, 2468, 2664, 2970, 3085, 3256, 3330, 3663, 3702, 3960, 3996, 4070, 4440, 4884, 4936, 4995, 5553, 5940, 6105, 6170, 6660, 6787, 7326, 7404, 7992, 8140, 9255, 9768, 9990, 10989, 11106, 11880, 12210, 12340, 13320, 13574, 14652, 14808, 16280, 16659, 18315, 18510, 19980, 20361, 21978, 22212, 22829, 24420, 24680, 27148, 27765, 29304, 33318, 33935, 36630, 37020, 39960, 40722, 43956, 44424, 45658, 48840, 54296, 54945, 55530, 61083, 66636, 67870, 68487, 73260, 74040, 81444, 83295, 87912, 91316, 101805, 109890, 111060, 114145, 122166, 133272, 135740, 136974, 146520, 162888, 166590, 182632, 183249, 203610, 205461, 219780, 222120, 228290, 244332, 251119, 271480, 273948, 305415, 333180, 342435, 366498, 407220, 410922, 439560, 456580, 488664, 502238, 547896, 610830, 616383, 666360, 684870, 732996, 753357, 814440, 821844, 913160, 916245, 1004476, 1027305, 1221660, 1232766, 1255595, 1369740, 1465992, 1506714, 1643688, 1832490, 2008952, 2054610, 2260071, 2443320, 2465532, 2511190, 2739480, 3013428, 3081915, 3664980, 3766785, 4109220, 4520142, 4931064, 5022380, 6026856, 6163830, 6780213, 7329960, 7533570, 8218440, 9040284, 10044760, 11300355, 12327660, 13560426, 15067140, 18080568, 22600710, 24655320, 27120852, 30134280, 33901065, 45201420, 54241704, 67802130, 90402840, 135604260, 271208520]

約数ペア:

[(1, 271208520), (2, 135604260), (3, 90402840), (4, 67802130), (5, 54241704), (6, 45201420), (8, 33901065), (9, 30134280), (10, 27120852), (11, 24655320), (12, 22600710), (15, 18080568), (18, 15067140), (20, 13560426), (22, 12327660), (24, 11300355), (27, 10044760), (30, 9040284), (33, 8218440), (36, 7533570), (37, 7329960), (40, 6780213), (44, 6163830), (45, 6026856), (54, 5022380), (55, 4931064), (60, 4520142), (66, 4109220), (72, 3766785), (74, 3664980), (88, 3081915), (90, 3013428), (99, 2739480), (108, 2511190), (110, 2465532), (111, 2443320), (120, 2260071), (132, 2054610), (135, 2008952), (148, 1832490), (165, 1643688), (180, 1506714), (185, 1465992), (198, 1369740), (216, 1255595), (220, 1232766), (222, 1221660), (264, 1027305), (270, 1004476), (296, 916245), (297, 913160), (330, 821844), (333, 814440), (360, 753357), (370, 732996), (396, 684870), (407, 666360), (440, 616383), (444, 610830), (495, 547896), (540, 502238), (555, 488664), (594, 456580), (617, 439560), (660, 410922), (666, 407220), (740, 366498), (792, 342435), (814, 333180), (888, 305415), (990, 273948), (999, 271480), (1080, 251119), (1110, 244332), (1188, 228290), (1221, 222120), (1234, 219780), (1320, 205461), (1332, 203610), (1480, 183249), (1485, 182632), (1628, 166590), (1665, 162888), (1851, 146520), (1980, 136974), (1998, 135740), (2035, 133272), (2220, 122166), (2376, 114145), (2442, 111060), (2468, 109890), (2664, 101805), (2970, 91316), (3085, 87912), (3256, 83295), (3330, 81444), (3663, 74040), (3702, 73260), (3960, 68487), (3996, 67870), (4070, 66636), (4440, 61083), (4884, 55530), (4936, 54945), (4995, 54296), (5553, 48840), (5940, 45658), (6105, 44424), (6170, 43956), (6660, 40722), (6787, 39960), (7326, 37020), (7404, 36630), (7992, 33935), (8140, 33318), (9255, 29304), (9768, 27765), (9990, 27148), (10989, 24680), (11106, 24420), (11880, 22829), (12210, 22212), (12340, 21978), (13320, 20361), (13574, 19980), (14652, 18510), (14808, 18315), (16280, 16659)]