31616023040

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2447}}^1$

素因数の和:2587

約数の個数: 240

約数和(自身を含む): 89073084672

約数和(自身を除く): 57457061632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 103, 112, 128, 140, 160, 196, 206, 224, 245, 256, 280, 320, 392, 412, 448, 490, 512, 515, 560, 640, 721, 784, 824, 896, 980, 1030, 1120, 1280, 1442, 1568, 1648, 1792, 1960, 2060, 2240, 2447, 2560, 2884, 3136, 3296, 3584, 3605, 3920, 4120, 4480, 4894, 5047, 5768, 6272, 6592, 7210, 7840, 8240, 8960, 9788, 10094, 11536, 12235, 12544, 13184, 14420, 15680, 16480, 17129, 17920, 19576, 20188, 23072, 24470, 25088, 25235, 26368, 28840, 31360, 32960, 34258, 39152, 40376, 46144, 48940, 50470, 52736, 57680, 62720, 65920, 68516, 78304, 80752, 85645, 92288, 97880, 100940, 115360, 119903, 125440, 131840, 137032, 156608, 161504, 171290, 184576, 195760, 201880, 230720, 239806, 252041, 263680, 274064, 313216, 323008, 342580, 369152, 391520, 403760, 461440, 479612, 504082, 548128, 599515, 626432, 646016, 685160, 783040, 807520, 922880, 959224, 1008164, 1096256, 1199030, 1252864, 1260205, 1292032, 1370320, 1566080, 1615040, 1764287, 1845760, 1918448, 2016328, 2192512, 2398060, 2520410, 2584064, 2740640, 3132160, 3230080, 3528574, 3836896, 4032656, 4385024, 4796120, 5040820, 5481280, 6264320, 6460160, 7057148, 7673792, 8065312, 8770048, 8821435, 9592240, 10081640, 10962560, 12350009, 12920320, 14114296, 15347584, 16130624, 17642870, 19184480, 20163280, 21925120, 24700018, 28228592, 30695168, 32261248, 35285740, 38368960, 40326560, 43850240, 49400036, 56457184, 61390336, 61750045, 64522496, 70571480, 76737920, 80653120, 98800072, 112914368, 123500090, 129044992, 141142960, 153475840, 161306240, 197600144, 225828736, 247000180, 282285920, 306951680, 322612480, 395200288, 451657472, 494000360, 564571840, 645224960, 790400576, 903314944, 988000720, 1129143680, 1580801152, 1976001440, 2258287360, 3161602304, 3952002880, 4516574720, 6323204608, 7904005760, 15808011520, 31616023040]

約数ペア:

[(1, 31616023040), (2, 15808011520), (4, 7904005760), (5, 6323204608), (7, 4516574720), (8, 3952002880), (10, 3161602304), (14, 2258287360), (16, 1976001440), (20, 1580801152), (28, 1129143680), (32, 988000720), (35, 903314944), (40, 790400576), (49, 645224960), (56, 564571840), (64, 494000360), (70, 451657472), (80, 395200288), (98, 322612480), (103, 306951680), (112, 282285920), (128, 247000180), (140, 225828736), (160, 197600144), (196, 161306240), (206, 153475840), (224, 141142960), (245, 129044992), (256, 123500090), (280, 112914368), (320, 98800072), (392, 80653120), (412, 76737920), (448, 70571480), (490, 64522496), (512, 61750045), (515, 61390336), (560, 56457184), (640, 49400036), (721, 43850240), (784, 40326560), (824, 38368960), (896, 35285740), (980, 32261248), (1030, 30695168), (1120, 28228592), (1280, 24700018), (1442, 21925120), (1568, 20163280), (1648, 19184480), (1792, 17642870), (1960, 16130624), (2060, 15347584), (2240, 14114296), (2447, 12920320), (2560, 12350009), (2884, 10962560), (3136, 10081640), (3296, 9592240), (3584, 8821435), (3605, 8770048), (3920, 8065312), (4120, 7673792), (4480, 7057148), (4894, 6460160), (5047, 6264320), (5768, 5481280), (6272, 5040820), (6592, 4796120), (7210, 4385024), (7840, 4032656), (8240, 3836896), (8960, 3528574), (9788, 3230080), (10094, 3132160), (11536, 2740640), (12235, 2584064), (12544, 2520410), (13184, 2398060), (14420, 2192512), (15680, 2016328), (16480, 1918448), (17129, 1845760), (17920, 1764287), (19576, 1615040), (20188, 1566080), (23072, 1370320), (24470, 1292032), (25088, 1260205), (25235, 1252864), (26368, 1199030), (28840, 1096256), (31360, 1008164), (32960, 959224), (34258, 922880), (39152, 807520), (40376, 783040), (46144, 685160), (48940, 646016), (50470, 626432), (52736, 599515), (57680, 548128), (62720, 504082), (65920, 479612), (68516, 461440), (78304, 403760), (80752, 391520), (85645, 369152), (92288, 342580), (97880, 323008), (100940, 313216), (115360, 274064), (119903, 263680), (125440, 252041), (131840, 239806), (137032, 230720), (156608, 201880), (161504, 195760), (171290, 184576)]