256592160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:296

約数の個数: 288

約数和(自身を含む): 970849152

約数和(自身を除く): 714256992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 97, 99, 110, 120, 132, 144, 160, 165, 167, 176, 180, 194, 198, 220, 240, 264, 288, 291, 330, 334, 352, 360, 388, 396, 440, 480, 485, 495, 501, 528, 582, 660, 668, 720, 776, 792, 835, 873, 880, 970, 990, 1002, 1056, 1067, 1164, 1320, 1336, 1440, 1455, 1503, 1552, 1584, 1670, 1746, 1760, 1837, 1940, 1980, 2004, 2134, 2328, 2505, 2640, 2672, 2910, 3006, 3104, 3168, 3201, 3340, 3492, 3674, 3880, 3960, 4008, 4268, 4365, 4656, 5010, 5280, 5335, 5344, 5511, 5820, 6012, 6402, 6680, 6984, 7348, 7515, 7760, 7920, 8016, 8536, 8730, 9185, 9312, 9603, 10020, 10670, 11022, 11640, 12024, 12804, 13360, 13968, 14696, 15030, 15520, 15840, 16005, 16032, 16199, 16533, 17072, 17460, 18370, 19206, 20040, 21340, 22044, 23280, 24048, 25608, 26720, 27555, 27936, 29392, 30060, 32010, 32398, 33066, 34144, 34920, 36740, 38412, 40080, 42680, 44088, 46560, 48015, 48096, 48597, 51216, 55110, 58784, 60120, 64020, 64796, 66132, 69840, 73480, 76824, 80160, 80995, 82665, 85360, 88176, 96030, 97194, 102432, 110220, 120240, 128040, 129592, 132264, 139680, 145791, 146960, 153648, 161990, 165330, 170720, 176352, 178189, 192060, 194388, 220440, 240480, 242985, 256080, 259184, 264528, 291582, 293920, 307296, 323980, 330660, 356378, 384120, 388776, 440880, 485970, 512160, 518368, 529056, 534567, 583164, 647960, 661320, 712756, 728955, 768240, 777552, 881760, 890945, 971940, 1069134, 1166328, 1295920, 1322640, 1425512, 1457910, 1536480, 1555104, 1603701, 1781890, 1943880, 2138268, 2332656, 2591840, 2645280, 2672835, 2851024, 2915820, 3207402, 3563780, 3887760, 4276536, 4665312, 5345670, 5702048, 5831640, 6414804, 7127560, 7775520, 8018505, 8553072, 10691340, 11663280, 12829608, 14255120, 16037010, 17106144, 21382680, 23326560, 25659216, 28510240, 32074020, 42765360, 51318432, 64148040, 85530720, 128296080, 256592160]

約数ペア:

[(1, 256592160), (2, 128296080), (3, 85530720), (4, 64148040), (5, 51318432), (6, 42765360), (8, 32074020), (9, 28510240), (10, 25659216), (11, 23326560), (12, 21382680), (15, 17106144), (16, 16037010), (18, 14255120), (20, 12829608), (22, 11663280), (24, 10691340), (30, 8553072), (32, 8018505), (33, 7775520), (36, 7127560), (40, 6414804), (44, 5831640), (45, 5702048), (48, 5345670), (55, 4665312), (60, 4276536), (66, 3887760), (72, 3563780), (80, 3207402), (88, 2915820), (90, 2851024), (96, 2672835), (97, 2645280), (99, 2591840), (110, 2332656), (120, 2138268), (132, 1943880), (144, 1781890), (160, 1603701), (165, 1555104), (167, 1536480), (176, 1457910), (180, 1425512), (194, 1322640), (198, 1295920), (220, 1166328), (240, 1069134), (264, 971940), (288, 890945), (291, 881760), (330, 777552), (334, 768240), (352, 728955), (360, 712756), (388, 661320), (396, 647960), (440, 583164), (480, 534567), (485, 529056), (495, 518368), (501, 512160), (528, 485970), (582, 440880), (660, 388776), (668, 384120), (720, 356378), (776, 330660), (792, 323980), (835, 307296), (873, 293920), (880, 291582), (970, 264528), (990, 259184), (1002, 256080), (1056, 242985), (1067, 240480), (1164, 220440), (1320, 194388), (1336, 192060), (1440, 178189), (1455, 176352), (1503, 170720), (1552, 165330), (1584, 161990), (1670, 153648), (1746, 146960), (1760, 145791), (1837, 139680), (1940, 132264), (1980, 129592), (2004, 128040), (2134, 120240), (2328, 110220), (2505, 102432), (2640, 97194), (2672, 96030), (2910, 88176), (3006, 85360), (3104, 82665), (3168, 80995), (3201, 80160), (3340, 76824), (3492, 73480), (3674, 69840), (3880, 66132), (3960, 64796), (4008, 64020), (4268, 60120), (4365, 58784), (4656, 55110), (5010, 51216), (5280, 48597), (5335, 48096), (5344, 48015), (5511, 46560), (5820, 44088), (6012, 42680), (6402, 40080), (6680, 38412), (6984, 36740), (7348, 34920), (7515, 34144), (7760, 33066), (7920, 32398), (8016, 32010), (8536, 30060), (8730, 29392), (9185, 27936), (9312, 27555), (9603, 26720), (10020, 25608), (10670, 24048), (11022, 23280), (11640, 22044), (12024, 21340), (12804, 20040), (13360, 19206), (13968, 18370), (14696, 17460), (15030, 17072), (15520, 16533), (15840, 16199), (16005, 16032)]