87938803520

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{1129}}^1$

素因数の和:1745

約数の個数: 224

約数和(自身を含む): 230626310400

約数和(自身を除く): 142687506880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 320, 368, 380, 437, 460, 557, 608, 736, 760, 874, 920, 1114, 1129, 1216, 1472, 1520, 1748, 1840, 2185, 2228, 2258, 2785, 3040, 3496, 3680, 4370, 4456, 4516, 5570, 5645, 6080, 6992, 7360, 8740, 8912, 9032, 10583, 11140, 11290, 12811, 13984, 17480, 17824, 18064, 21166, 21451, 22280, 22580, 25622, 25967, 27968, 34960, 35648, 36128, 42332, 42902, 44560, 45160, 51244, 51934, 52915, 64055, 69920, 72256, 84664, 85804, 89120, 90320, 102488, 103868, 105830, 107255, 128110, 129835, 139840, 169328, 171608, 178240, 180640, 204976, 207736, 211660, 214510, 243409, 256220, 259670, 338656, 343216, 361280, 409952, 415472, 423320, 429020, 486818, 493373, 512440, 519340, 628853, 677312, 686432, 819904, 830944, 846640, 858040, 973636, 986746, 1024880, 1038680, 1217045, 1257706, 1372864, 1661888, 1693280, 1716080, 1947272, 1973492, 2049760, 2077360, 2434090, 2466865, 2515412, 3144265, 3386560, 3432160, 3894544, 3946984, 4099520, 4154720, 4868180, 4933730, 5030824, 6288530, 6864320, 7789088, 7893968, 8309440, 9736360, 9867460, 10061648, 11948207, 12577060, 14463619, 15578176, 15787936, 19472720, 19734920, 20123296, 23896414, 25154120, 28927238, 31575872, 38945440, 39469840, 40246592, 47792828, 50308240, 57854476, 59741035, 72318095, 77890880, 78939680, 95585656, 100616480, 115708952, 119482070, 144636190, 157879360, 191171312, 201232960, 231417904, 238964140, 274808761, 289272380, 382342624, 462835808, 477928280, 549617522, 578544760, 764685248, 925671616, 955856560, 1099235044, 1157089520, 1374043805, 1911713120, 2198470088, 2314179040, 2748087610, 3823426240, 4396940176, 4628358080, 5496175220, 8793880352, 10992350440, 17587760704, 21984700880, 43969401760, 87938803520]

約数ペア:

[(1, 87938803520), (2, 43969401760), (4, 21984700880), (5, 17587760704), (8, 10992350440), (10, 8793880352), (16, 5496175220), (19, 4628358080), (20, 4396940176), (23, 3823426240), (32, 2748087610), (38, 2314179040), (40, 2198470088), (46, 1911713120), (64, 1374043805), (76, 1157089520), (80, 1099235044), (92, 955856560), (95, 925671616), (115, 764685248), (152, 578544760), (160, 549617522), (184, 477928280), (190, 462835808), (230, 382342624), (304, 289272380), (320, 274808761), (368, 238964140), (380, 231417904), (437, 201232960), (460, 191171312), (557, 157879360), (608, 144636190), (736, 119482070), (760, 115708952), (874, 100616480), (920, 95585656), (1114, 78939680), (1129, 77890880), (1216, 72318095), (1472, 59741035), (1520, 57854476), (1748, 50308240), (1840, 47792828), (2185, 40246592), (2228, 39469840), (2258, 38945440), (2785, 31575872), (3040, 28927238), (3496, 25154120), (3680, 23896414), (4370, 20123296), (4456, 19734920), (4516, 19472720), (5570, 15787936), (5645, 15578176), (6080, 14463619), (6992, 12577060), (7360, 11948207), (8740, 10061648), (8912, 9867460), (9032, 9736360), (10583, 8309440), (11140, 7893968), (11290, 7789088), (12811, 6864320), (13984, 6288530), (17480, 5030824), (17824, 4933730), (18064, 4868180), (21166, 4154720), (21451, 4099520), (22280, 3946984), (22580, 3894544), (25622, 3432160), (25967, 3386560), (27968, 3144265), (34960, 2515412), (35648, 2466865), (36128, 2434090), (42332, 2077360), (42902, 2049760), (44560, 1973492), (45160, 1947272), (51244, 1716080), (51934, 1693280), (52915, 1661888), (64055, 1372864), (69920, 1257706), (72256, 1217045), (84664, 1038680), (85804, 1024880), (89120, 986746), (90320, 973636), (102488, 858040), (103868, 846640), (105830, 830944), (107255, 819904), (128110, 686432), (129835, 677312), (139840, 628853), (169328, 519340), (171608, 512440), (178240, 493373), (180640, 486818), (204976, 429020), (207736, 423320), (211660, 415472), (214510, 409952), (243409, 361280), (256220, 343216), (259670, 338656)]