453620440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:994

約数の個数: 192

約数和(自身を含む): 1347343200

約数和(自身を除く): 893722760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 49, 52, 56, 65, 70, 76, 91, 95, 98, 104, 130, 133, 140, 152, 182, 190, 196, 245, 247, 260, 266, 280, 364, 380, 392, 455, 490, 494, 520, 532, 637, 665, 728, 760, 910, 931, 937, 980, 988, 1064, 1235, 1274, 1330, 1729, 1820, 1862, 1874, 1960, 1976, 2470, 2548, 2660, 3185, 3458, 3640, 3724, 3748, 4655, 4685, 4940, 5096, 5320, 6370, 6559, 6916, 7448, 7496, 8645, 9310, 9370, 9880, 12103, 12181, 12740, 13118, 13832, 17290, 17803, 18620, 18740, 24206, 24362, 25480, 26236, 32795, 34580, 35606, 37240, 37480, 45913, 48412, 48724, 52472, 60515, 60905, 65590, 69160, 71212, 85267, 89015, 91826, 96824, 97448, 121030, 121810, 124621, 131180, 142424, 170534, 178030, 183652, 229565, 231439, 242060, 243620, 249242, 262360, 341068, 356060, 367304, 426335, 459130, 462878, 484120, 487240, 498484, 596869, 623105, 682136, 712120, 852670, 872347, 918260, 925756, 996968, 1157195, 1193738, 1246210, 1620073, 1705340, 1744694, 1836520, 1851512, 2314390, 2387476, 2492420, 2984345, 3240146, 3410680, 3489388, 4361735, 4628780, 4774952, 4984840, 5968690, 6480292, 6978776, 8100365, 8723470, 9257560, 11340511, 11937380, 12960584, 16200730, 17446940, 22681022, 23874760, 32401460, 34893880, 45362044, 56702555, 64802920, 90724088, 113405110, 226810220, 453620440]

約数ペア:

[(1, 453620440), (2, 226810220), (4, 113405110), (5, 90724088), (7, 64802920), (8, 56702555), (10, 45362044), (13, 34893880), (14, 32401460), (19, 23874760), (20, 22681022), (26, 17446940), (28, 16200730), (35, 12960584), (38, 11937380), (40, 11340511), (49, 9257560), (52, 8723470), (56, 8100365), (65, 6978776), (70, 6480292), (76, 5968690), (91, 4984840), (95, 4774952), (98, 4628780), (104, 4361735), (130, 3489388), (133, 3410680), (140, 3240146), (152, 2984345), (182, 2492420), (190, 2387476), (196, 2314390), (245, 1851512), (247, 1836520), (260, 1744694), (266, 1705340), (280, 1620073), (364, 1246210), (380, 1193738), (392, 1157195), (455, 996968), (490, 925756), (494, 918260), (520, 872347), (532, 852670), (637, 712120), (665, 682136), (728, 623105), (760, 596869), (910, 498484), (931, 487240), (937, 484120), (980, 462878), (988, 459130), (1064, 426335), (1235, 367304), (1274, 356060), (1330, 341068), (1729, 262360), (1820, 249242), (1862, 243620), (1874, 242060), (1960, 231439), (1976, 229565), (2470, 183652), (2548, 178030), (2660, 170534), (3185, 142424), (3458, 131180), (3640, 124621), (3724, 121810), (3748, 121030), (4655, 97448), (4685, 96824), (4940, 91826), (5096, 89015), (5320, 85267), (6370, 71212), (6559, 69160), (6916, 65590), (7448, 60905), (7496, 60515), (8645, 52472), (9310, 48724), (9370, 48412), (9880, 45913), (12103, 37480), (12181, 37240), (12740, 35606), (13118, 34580), (13832, 32795), (17290, 26236), (17803, 25480), (18620, 24362), (18740, 24206)]