313885440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2477}}^1$

素因数の和:2515

約数の個数: 216

約数和(自身を含む): 1185217488

約数和(自身を除く): 871332048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2304, 2477, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 4954, 5280, 5760, 6336, 7040, 7431, 7920, 8448, 9908, 10560, 11520, 12385, 12672, 14080, 14862, 15840, 19816, 21120, 22293, 24770, 25344, 27247, 29724, 31680, 37155, 39632, 42240, 44586, 49540, 54494, 59448, 63360, 74310, 79264, 81741, 89172, 99080, 108988, 111465, 118896, 126720, 136235, 148620, 158528, 163482, 178344, 198160, 217976, 222930, 237792, 245223, 272470, 297240, 317056, 326964, 356688, 396320, 408705, 435952, 445860, 475584, 490446, 544940, 594480, 634112, 653928, 713376, 792640, 817410, 871904, 891720, 951168, 980892, 1089880, 1188960, 1226115, 1307856, 1426752, 1585280, 1634820, 1743808, 1783440, 1902336, 1961784, 2179760, 2377920, 2452230, 2615712, 2853504, 3170560, 3269640, 3487616, 3566880, 3923568, 4359520, 4755840, 4904460, 5231424, 5707008, 6539280, 6975232, 7133760, 7847136, 8719040, 9511680, 9808920, 10462848, 13078560, 14267520, 15694272, 17438080, 19617840, 20925696, 26157120, 28535040, 31388544, 34876160, 39235680, 52314240, 62777088, 78471360, 104628480, 156942720, 313885440]

約数ペア:

[(1, 313885440), (2, 156942720), (3, 104628480), (4, 78471360), (5, 62777088), (6, 52314240), (8, 39235680), (9, 34876160), (10, 31388544), (11, 28535040), (12, 26157120), (15, 20925696), (16, 19617840), (18, 17438080), (20, 15694272), (22, 14267520), (24, 13078560), (30, 10462848), (32, 9808920), (33, 9511680), (36, 8719040), (40, 7847136), (44, 7133760), (45, 6975232), (48, 6539280), (55, 5707008), (60, 5231424), (64, 4904460), (66, 4755840), (72, 4359520), (80, 3923568), (88, 3566880), (90, 3487616), (96, 3269640), (99, 3170560), (110, 2853504), (120, 2615712), (128, 2452230), (132, 2377920), (144, 2179760), (160, 1961784), (165, 1902336), (176, 1783440), (180, 1743808), (192, 1634820), (198, 1585280), (220, 1426752), (240, 1307856), (256, 1226115), (264, 1188960), (288, 1089880), (320, 980892), (330, 951168), (352, 891720), (360, 871904), (384, 817410), (396, 792640), (440, 713376), (480, 653928), (495, 634112), (528, 594480), (576, 544940), (640, 490446), (660, 475584), (704, 445860), (720, 435952), (768, 408705), (792, 396320), (880, 356688), (960, 326964), (990, 317056), (1056, 297240), (1152, 272470), (1280, 245223), (1320, 237792), (1408, 222930), (1440, 217976), (1584, 198160), (1760, 178344), (1920, 163482), (1980, 158528), (2112, 148620), (2304, 136235), (2477, 126720), (2640, 118896), (2816, 111465), (2880, 108988), (3168, 99080), (3520, 89172), (3840, 81741), (3960, 79264), (4224, 74310), (4954, 63360), (5280, 59448), (5760, 54494), (6336, 49540), (7040, 44586), (7431, 42240), (7920, 39632), (8448, 37155), (9908, 31680), (10560, 29724), (11520, 27247), (12385, 25344), (12672, 24770), (14080, 22293), (14862, 21120), (15840, 19816)]