397293649920

素因数分解:

$2^{18}\times 3^2\times 5^1\times {\mathrm{33679}}^1$

素因数の和:33726

約数の個数: 228

約数和(自身を含む): 1377322920480

約数和(自身を除く): 980029270560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4096, 4608, 5120, 5760, 6144, 7680, 8192, 9216, 10240, 11520, 12288, 15360, 16384, 18432, 20480, 23040, 24576, 30720, 32768, 33679, 36864, 40960, 46080, 49152, 61440, 65536, 67358, 73728, 81920, 92160, 98304, 101037, 122880, 131072, 134716, 147456, 163840, 168395, 184320, 196608, 202074, 245760, 262144, 269432, 294912, 303111, 327680, 336790, 368640, 393216, 404148, 491520, 505185, 538864, 589824, 606222, 655360, 673580, 737280, 786432, 808296, 983040, 1010370, 1077728, 1179648, 1212444, 1310720, 1347160, 1474560, 1515555, 1616592, 1966080, 2020740, 2155456, 2359296, 2424888, 2694320, 2949120, 3031110, 3233184, 3932160, 4041480, 4310912, 4849776, 5388640, 5898240, 6062220, 6466368, 8082960, 8621824, 9699552, 10777280, 11796480, 12124440, 12932736, 16165920, 17243648, 19399104, 21554560, 24248880, 25865472, 32331840, 34487296, 38798208, 43109120, 48497760, 51730944, 64663680, 68974592, 77596416, 86218240, 96995520, 103461888, 129327360, 137949184, 155192832, 172436480, 193991040, 206923776, 258654720, 275898368, 310385664, 344872960, 387982080, 413847552, 517309440, 551796736, 620771328, 689745920, 775964160, 827695104, 1034618880, 1103593472, 1241542656, 1379491840, 1551928320, 1655390208, 2069237760, 2207186944, 2483085312, 2758983680, 3103856640, 3310780416, 4138475520, 4414373888, 4966170624, 5517967360, 6207713280, 6621560832, 8276951040, 8828747776, 9932341248, 11035934720, 12415426560, 13243121664, 16553902080, 19864682496, 22071869440, 24830853120, 26486243328, 33107804160, 39729364992, 44143738880, 49661706240, 66215608320, 79458729984, 99323412480, 132431216640, 198646824960, 397293649920]

約数ペア:

[(1, 397293649920), (2, 198646824960), (3, 132431216640), (4, 99323412480), (5, 79458729984), (6, 66215608320), (8, 49661706240), (9, 44143738880), (10, 39729364992), (12, 33107804160), (15, 26486243328), (16, 24830853120), (18, 22071869440), (20, 19864682496), (24, 16553902080), (30, 13243121664), (32, 12415426560), (36, 11035934720), (40, 9932341248), (45, 8828747776), (48, 8276951040), (60, 6621560832), (64, 6207713280), (72, 5517967360), (80, 4966170624), (90, 4414373888), (96, 4138475520), (120, 3310780416), (128, 3103856640), (144, 2758983680), (160, 2483085312), (180, 2207186944), (192, 2069237760), (240, 1655390208), (256, 1551928320), (288, 1379491840), (320, 1241542656), (360, 1103593472), (384, 1034618880), (480, 827695104), (512, 775964160), (576, 689745920), (640, 620771328), (720, 551796736), (768, 517309440), (960, 413847552), (1024, 387982080), (1152, 344872960), (1280, 310385664), (1440, 275898368), (1536, 258654720), (1920, 206923776), (2048, 193991040), (2304, 172436480), (2560, 155192832), (2880, 137949184), (3072, 129327360), (3840, 103461888), (4096, 96995520), (4608, 86218240), (5120, 77596416), (5760, 68974592), (6144, 64663680), (7680, 51730944), (8192, 48497760), (9216, 43109120), (10240, 38798208), (11520, 34487296), (12288, 32331840), (15360, 25865472), (16384, 24248880), (18432, 21554560), (20480, 19399104), (23040, 17243648), (24576, 16165920), (30720, 12932736), (32768, 12124440), (33679, 11796480), (36864, 10777280), (40960, 9699552), (46080, 8621824), (49152, 8082960), (61440, 6466368), (65536, 6062220), (67358, 5898240), (73728, 5388640), (81920, 4849776), (92160, 4310912), (98304, 4041480), (101037, 3932160), (122880, 3233184), (131072, 3031110), (134716, 2949120), (147456, 2694320), (163840, 2424888), (168395, 2359296), (184320, 2155456), (196608, 2020740), (202074, 1966080), (245760, 1616592), (262144, 1515555), (269432, 1474560), (294912, 1347160), (303111, 1310720), (327680, 1212444), (336790, 1179648), (368640, 1077728), (393216, 1010370), (404148, 983040), (491520, 808296), (505185, 786432), (538864, 737280), (589824, 673580), (606222, 655360)]