470004080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:464

約数の個数: 240

約数和(自身を含む): 1432033344

約数和(自身を除く): 962029264

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 49, 52, 56, 65, 70, 80, 91, 92, 98, 104, 112, 115, 130, 140, 161, 182, 184, 196, 208, 230, 245, 260, 280, 299, 322, 364, 368, 392, 401, 455, 460, 490, 520, 560, 598, 637, 644, 728, 784, 802, 805, 910, 920, 980, 1040, 1127, 1196, 1274, 1288, 1456, 1495, 1604, 1610, 1820, 1840, 1960, 2005, 2093, 2254, 2392, 2548, 2576, 2807, 2990, 3185, 3208, 3220, 3640, 3920, 4010, 4186, 4508, 4784, 5096, 5213, 5614, 5635, 5980, 6370, 6416, 6440, 7280, 8020, 8372, 9016, 9223, 10192, 10426, 10465, 11228, 11270, 11960, 12740, 12880, 14035, 14651, 16040, 16744, 18032, 18446, 19649, 20852, 20930, 22456, 22540, 23920, 25480, 26065, 28070, 29302, 32080, 33488, 36491, 36892, 39298, 41704, 41860, 44912, 45080, 46115, 50960, 52130, 56140, 58604, 64561, 72982, 73255, 73784, 78596, 83408, 83720, 90160, 92230, 98245, 104260, 112280, 117208, 119899, 129122, 145964, 146510, 147568, 157192, 167440, 182455, 184460, 196490, 208520, 224560, 234416, 239798, 255437, 258244, 291928, 293020, 314384, 322805, 364910, 368920, 392980, 417040, 451927, 479596, 510874, 516488, 583856, 586040, 599495, 645610, 729820, 737840, 785960, 839293, 903854, 959192, 1021748, 1032976, 1172080, 1198990, 1277185, 1291220, 1459640, 1571920, 1678586, 1807708, 1918384, 2043496, 2259635, 2397980, 2554370, 2582440, 2919280, 3357172, 3615416, 4086992, 4196465, 4519270, 4795960, 5108740, 5164880, 5875051, 6714344, 7230832, 8392930, 9038540, 9591920, 10217480, 11750102, 13428688, 16785860, 18077080, 20434960, 23500204, 29375255, 33571720, 36154160, 47000408, 58750510, 67143440, 94000816, 117501020, 235002040, 470004080]

約数ペア:

[(1, 470004080), (2, 235002040), (4, 117501020), (5, 94000816), (7, 67143440), (8, 58750510), (10, 47000408), (13, 36154160), (14, 33571720), (16, 29375255), (20, 23500204), (23, 20434960), (26, 18077080), (28, 16785860), (35, 13428688), (40, 11750102), (46, 10217480), (49, 9591920), (52, 9038540), (56, 8392930), (65, 7230832), (70, 6714344), (80, 5875051), (91, 5164880), (92, 5108740), (98, 4795960), (104, 4519270), (112, 4196465), (115, 4086992), (130, 3615416), (140, 3357172), (161, 2919280), (182, 2582440), (184, 2554370), (196, 2397980), (208, 2259635), (230, 2043496), (245, 1918384), (260, 1807708), (280, 1678586), (299, 1571920), (322, 1459640), (364, 1291220), (368, 1277185), (392, 1198990), (401, 1172080), (455, 1032976), (460, 1021748), (490, 959192), (520, 903854), (560, 839293), (598, 785960), (637, 737840), (644, 729820), (728, 645610), (784, 599495), (802, 586040), (805, 583856), (910, 516488), (920, 510874), (980, 479596), (1040, 451927), (1127, 417040), (1196, 392980), (1274, 368920), (1288, 364910), (1456, 322805), (1495, 314384), (1604, 293020), (1610, 291928), (1820, 258244), (1840, 255437), (1960, 239798), (2005, 234416), (2093, 224560), (2254, 208520), (2392, 196490), (2548, 184460), (2576, 182455), (2807, 167440), (2990, 157192), (3185, 147568), (3208, 146510), (3220, 145964), (3640, 129122), (3920, 119899), (4010, 117208), (4186, 112280), (4508, 104260), (4784, 98245), (5096, 92230), (5213, 90160), (5614, 83720), (5635, 83408), (5980, 78596), (6370, 73784), (6416, 73255), (6440, 72982), (7280, 64561), (8020, 58604), (8372, 56140), (9016, 52130), (9223, 50960), (10192, 46115), (10426, 45080), (10465, 44912), (11228, 41860), (11270, 41704), (11960, 39298), (12740, 36892), (12880, 36491), (14035, 33488), (14651, 32080), (16040, 29302), (16744, 28070), (18032, 26065), (18446, 25480), (19649, 23920), (20852, 22540), (20930, 22456)]