490649280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:607

約数の個数: 224

約数和(自身を含む): 1720535040

約数和(自身を除く): 1229885760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 97, 110, 120, 132, 160, 165, 176, 192, 194, 220, 240, 264, 291, 320, 330, 352, 388, 440, 479, 480, 485, 528, 582, 660, 704, 776, 880, 958, 960, 970, 1056, 1067, 1164, 1320, 1437, 1455, 1552, 1760, 1916, 1940, 2112, 2134, 2328, 2395, 2640, 2874, 2910, 3104, 3201, 3520, 3832, 3880, 4268, 4656, 4790, 5269, 5280, 5335, 5748, 5820, 6208, 6402, 7185, 7664, 7760, 8536, 9312, 9580, 10538, 10560, 10670, 11496, 11640, 12804, 14370, 15328, 15520, 15807, 16005, 17072, 18624, 19160, 21076, 21340, 22992, 23280, 25608, 26345, 28740, 30656, 31040, 31614, 32010, 34144, 38320, 42152, 42680, 45984, 46463, 46560, 51216, 52690, 57480, 63228, 64020, 68288, 76640, 79035, 84304, 85360, 91968, 92926, 93120, 102432, 105380, 114960, 126456, 128040, 139389, 153280, 158070, 168608, 170720, 185852, 204864, 210760, 229920, 232315, 252912, 256080, 278778, 316140, 337216, 341440, 371704, 421520, 459840, 464630, 505824, 511093, 512160, 557556, 632280, 696945, 743408, 843040, 929260, 1011648, 1022186, 1024320, 1115112, 1264560, 1393890, 1486816, 1533279, 1686080, 1858520, 2044372, 2230224, 2529120, 2555465, 2787780, 2973632, 3066558, 3717040, 4088744, 4460448, 5058240, 5110930, 5575560, 6133116, 7434080, 7666395, 8177488, 8920896, 10221860, 11151120, 12266232, 14868160, 15332790, 16354976, 20443720, 22302240, 24532464, 30665580, 32709952, 40887440, 44604480, 49064928, 61331160, 81774880, 98129856, 122662320, 163549760, 245324640, 490649280]

約数ペア:

[(1, 490649280), (2, 245324640), (3, 163549760), (4, 122662320), (5, 98129856), (6, 81774880), (8, 61331160), (10, 49064928), (11, 44604480), (12, 40887440), (15, 32709952), (16, 30665580), (20, 24532464), (22, 22302240), (24, 20443720), (30, 16354976), (32, 15332790), (33, 14868160), (40, 12266232), (44, 11151120), (48, 10221860), (55, 8920896), (60, 8177488), (64, 7666395), (66, 7434080), (80, 6133116), (88, 5575560), (96, 5110930), (97, 5058240), (110, 4460448), (120, 4088744), (132, 3717040), (160, 3066558), (165, 2973632), (176, 2787780), (192, 2555465), (194, 2529120), (220, 2230224), (240, 2044372), (264, 1858520), (291, 1686080), (320, 1533279), (330, 1486816), (352, 1393890), (388, 1264560), (440, 1115112), (479, 1024320), (480, 1022186), (485, 1011648), (528, 929260), (582, 843040), (660, 743408), (704, 696945), (776, 632280), (880, 557556), (958, 512160), (960, 511093), (970, 505824), (1056, 464630), (1067, 459840), (1164, 421520), (1320, 371704), (1437, 341440), (1455, 337216), (1552, 316140), (1760, 278778), (1916, 256080), (1940, 252912), (2112, 232315), (2134, 229920), (2328, 210760), (2395, 204864), (2640, 185852), (2874, 170720), (2910, 168608), (3104, 158070), (3201, 153280), (3520, 139389), (3832, 128040), (3880, 126456), (4268, 114960), (4656, 105380), (4790, 102432), (5269, 93120), (5280, 92926), (5335, 91968), (5748, 85360), (5820, 84304), (6208, 79035), (6402, 76640), (7185, 68288), (7664, 64020), (7760, 63228), (8536, 57480), (9312, 52690), (9580, 51216), (10538, 46560), (10560, 46463), (10670, 45984), (11496, 42680), (11640, 42152), (12804, 38320), (14370, 34144), (15328, 32010), (15520, 31614), (15807, 31040), (16005, 30656), (17072, 28740), (18624, 26345), (19160, 25608), (21076, 23280), (21340, 22992)]