474830720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:333

約数の個数: 256

約数和(自身を含む): 1447649280

約数和(自身を除く): 972818560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 128, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 263, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 526, 560, 620, 640, 728, 806, 832, 868, 896, 910, 992, 1040, 1052, 1085, 1120, 1240, 1315, 1456, 1612, 1664, 1736, 1820, 1841, 1984, 2015, 2080, 2104, 2170, 2240, 2480, 2630, 2821, 2912, 3224, 3419, 3472, 3640, 3682, 3968, 4030, 4160, 4208, 4340, 4480, 4960, 5260, 5642, 5824, 6448, 6838, 6944, 7280, 7364, 8060, 8153, 8320, 8416, 8680, 9205, 9920, 10520, 11284, 11648, 12896, 13676, 13888, 14105, 14560, 14728, 16120, 16306, 16832, 17095, 17360, 18410, 19840, 21040, 22568, 23933, 25792, 27352, 27776, 28210, 29120, 29456, 32240, 32612, 33664, 34190, 34720, 36820, 40765, 42080, 45136, 47866, 51584, 54704, 56420, 57071, 58240, 58912, 64480, 65224, 68380, 69440, 73640, 81530, 84160, 90272, 95732, 105989, 109408, 112840, 114142, 117824, 119665, 128960, 130448, 136760, 138880, 147280, 163060, 168320, 180544, 191464, 211978, 218816, 225680, 228284, 235648, 239330, 257920, 260896, 273520, 285355, 294560, 326120, 361088, 382928, 423956, 437632, 451360, 456568, 478660, 521792, 529945, 547040, 570710, 589120, 652240, 741923, 765856, 847912, 902720, 913136, 957320, 1043584, 1059890, 1094080, 1141420, 1178240, 1304480, 1483846, 1531712, 1695824, 1805440, 1826272, 1914640, 2119780, 2188160, 2282840, 2608960, 2967692, 3063424, 3391648, 3652544, 3709615, 3829280, 4239560, 4565680, 5217920, 5935384, 6783296, 7305088, 7419230, 7658560, 8479120, 9131360, 11870768, 13566592, 14838460, 15317120, 16958240, 18262720, 23741536, 29676920, 33916480, 36525440, 47483072, 59353840, 67832960, 94966144, 118707680, 237415360, 474830720]

約数ペア:

[(1, 474830720), (2, 237415360), (4, 118707680), (5, 94966144), (7, 67832960), (8, 59353840), (10, 47483072), (13, 36525440), (14, 33916480), (16, 29676920), (20, 23741536), (26, 18262720), (28, 16958240), (31, 15317120), (32, 14838460), (35, 13566592), (40, 11870768), (52, 9131360), (56, 8479120), (62, 7658560), (64, 7419230), (65, 7305088), (70, 6783296), (80, 5935384), (91, 5217920), (104, 4565680), (112, 4239560), (124, 3829280), (128, 3709615), (130, 3652544), (140, 3391648), (155, 3063424), (160, 2967692), (182, 2608960), (208, 2282840), (217, 2188160), (224, 2119780), (248, 1914640), (260, 1826272), (263, 1805440), (280, 1695824), (310, 1531712), (320, 1483846), (364, 1304480), (403, 1178240), (416, 1141420), (434, 1094080), (448, 1059890), (455, 1043584), (496, 957320), (520, 913136), (526, 902720), (560, 847912), (620, 765856), (640, 741923), (728, 652240), (806, 589120), (832, 570710), (868, 547040), (896, 529945), (910, 521792), (992, 478660), (1040, 456568), (1052, 451360), (1085, 437632), (1120, 423956), (1240, 382928), (1315, 361088), (1456, 326120), (1612, 294560), (1664, 285355), (1736, 273520), (1820, 260896), (1841, 257920), (1984, 239330), (2015, 235648), (2080, 228284), (2104, 225680), (2170, 218816), (2240, 211978), (2480, 191464), (2630, 180544), (2821, 168320), (2912, 163060), (3224, 147280), (3419, 138880), (3472, 136760), (3640, 130448), (3682, 128960), (3968, 119665), (4030, 117824), (4160, 114142), (4208, 112840), (4340, 109408), (4480, 105989), (4960, 95732), (5260, 90272), (5642, 84160), (5824, 81530), (6448, 73640), (6838, 69440), (6944, 68380), (7280, 65224), (7364, 64480), (8060, 58912), (8153, 58240), (8320, 57071), (8416, 56420), (8680, 54704), (9205, 51584), (9920, 47866), (10520, 45136), (11284, 42080), (11648, 40765), (12896, 36820), (13676, 34720), (13888, 34190), (14105, 33664), (14560, 32612), (14728, 32240), (16120, 29456), (16306, 29120), (16832, 28210), (17095, 27776), (17360, 27352), (18410, 25792), (19840, 23933), (21040, 22568)]