271893120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 256

約数和(自身を含む): 930631680

約数和(自身を除く): 658738560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 47, 48, 60, 64, 69, 80, 92, 94, 96, 115, 120, 128, 131, 138, 141, 160, 184, 188, 192, 230, 235, 240, 262, 276, 282, 320, 345, 368, 376, 384, 393, 460, 470, 480, 524, 552, 564, 640, 655, 690, 705, 736, 752, 786, 920, 940, 960, 1048, 1081, 1104, 1128, 1310, 1380, 1410, 1472, 1504, 1572, 1840, 1880, 1920, 1965, 2096, 2162, 2208, 2256, 2620, 2760, 2820, 2944, 3008, 3013, 3144, 3243, 3680, 3760, 3930, 4192, 4324, 4416, 4512, 5240, 5405, 5520, 5640, 6016, 6026, 6157, 6288, 6486, 7360, 7520, 7860, 8384, 8648, 8832, 9024, 9039, 10480, 10810, 11040, 11280, 12052, 12314, 12576, 12972, 14720, 15040, 15065, 15720, 16215, 16768, 17296, 18048, 18078, 18471, 20960, 21620, 22080, 22560, 24104, 24628, 25152, 25944, 30080, 30130, 30785, 31440, 32430, 34592, 36156, 36942, 41920, 43240, 44160, 45120, 45195, 48208, 49256, 50304, 51888, 60260, 61570, 62880, 64860, 69184, 72312, 73884, 83840, 86480, 90240, 90390, 92355, 96416, 98512, 103776, 120520, 123140, 125760, 129720, 138368, 141611, 144624, 147768, 172960, 180780, 184710, 192832, 197024, 207552, 241040, 246280, 251520, 259440, 283222, 289248, 295536, 345920, 361560, 369420, 385664, 394048, 415104, 424833, 482080, 492560, 518880, 566444, 578496, 591072, 691840, 708055, 723120, 738840, 788096, 849666, 964160, 985120, 1037760, 1132888, 1156992, 1182144, 1416110, 1446240, 1477680, 1699332, 1928320, 1970240, 2075520, 2124165, 2265776, 2364288, 2832220, 2892480, 2955360, 3398664, 3940480, 4248330, 4531552, 5664440, 5784960, 5910720, 6797328, 8496660, 9063104, 11328880, 11821440, 13594656, 16993320, 18126208, 22657760, 27189312, 33986640, 45315520, 54378624, 67973280, 90631040, 135946560, 271893120]

約数ペア:

[(1, 271893120), (2, 135946560), (3, 90631040), (4, 67973280), (5, 54378624), (6, 45315520), (8, 33986640), (10, 27189312), (12, 22657760), (15, 18126208), (16, 16993320), (20, 13594656), (23, 11821440), (24, 11328880), (30, 9063104), (32, 8496660), (40, 6797328), (46, 5910720), (47, 5784960), (48, 5664440), (60, 4531552), (64, 4248330), (69, 3940480), (80, 3398664), (92, 2955360), (94, 2892480), (96, 2832220), (115, 2364288), (120, 2265776), (128, 2124165), (131, 2075520), (138, 1970240), (141, 1928320), (160, 1699332), (184, 1477680), (188, 1446240), (192, 1416110), (230, 1182144), (235, 1156992), (240, 1132888), (262, 1037760), (276, 985120), (282, 964160), (320, 849666), (345, 788096), (368, 738840), (376, 723120), (384, 708055), (393, 691840), (460, 591072), (470, 578496), (480, 566444), (524, 518880), (552, 492560), (564, 482080), (640, 424833), (655, 415104), (690, 394048), (705, 385664), (736, 369420), (752, 361560), (786, 345920), (920, 295536), (940, 289248), (960, 283222), (1048, 259440), (1081, 251520), (1104, 246280), (1128, 241040), (1310, 207552), (1380, 197024), (1410, 192832), (1472, 184710), (1504, 180780), (1572, 172960), (1840, 147768), (1880, 144624), (1920, 141611), (1965, 138368), (2096, 129720), (2162, 125760), (2208, 123140), (2256, 120520), (2620, 103776), (2760, 98512), (2820, 96416), (2944, 92355), (3008, 90390), (3013, 90240), (3144, 86480), (3243, 83840), (3680, 73884), (3760, 72312), (3930, 69184), (4192, 64860), (4324, 62880), (4416, 61570), (4512, 60260), (5240, 51888), (5405, 50304), (5520, 49256), (5640, 48208), (6016, 45195), (6026, 45120), (6157, 44160), (6288, 43240), (6486, 41920), (7360, 36942), (7520, 36156), (7860, 34592), (8384, 32430), (8648, 31440), (8832, 30785), (9024, 30130), (9039, 30080), (10480, 25944), (10810, 25152), (11040, 24628), (11280, 24104), (12052, 22560), (12314, 22080), (12576, 21620), (12972, 20960), (14720, 18471), (15040, 18078), (15065, 18048), (15720, 17296), (16215, 16768)]