677011440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2503}}^1$

素因数の和:2556

約数の個数: 240

約数和(自身を含む): 2548551168

約数和(自身を除く): 1871539728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 240, 245, 276, 280, 294, 322, 336, 345, 368, 392, 420, 460, 483, 490, 552, 560, 588, 644, 690, 735, 784, 805, 840, 920, 966, 980, 1104, 1127, 1176, 1288, 1380, 1470, 1610, 1680, 1840, 1932, 1960, 2254, 2352, 2415, 2503, 2576, 2760, 2940, 3220, 3381, 3864, 3920, 4508, 4830, 5006, 5520, 5635, 5880, 6440, 6762, 7509, 7728, 9016, 9660, 10012, 11270, 11760, 12515, 12880, 13524, 15018, 16905, 17521, 18032, 19320, 20024, 22540, 25030, 27048, 30036, 33810, 35042, 37545, 38640, 40048, 45080, 50060, 52563, 54096, 57569, 60072, 67620, 70084, 75090, 87605, 90160, 100120, 105126, 115138, 120144, 122647, 135240, 140168, 150180, 172707, 175210, 200240, 210252, 230276, 245294, 262815, 270480, 280336, 287845, 300360, 345414, 350420, 367941, 402983, 420504, 460552, 490588, 525630, 575690, 600720, 613235, 690828, 700840, 735882, 805966, 841008, 863535, 921104, 981176, 1051260, 1151380, 1208949, 1226470, 1381656, 1401680, 1471764, 1611932, 1727070, 1839705, 1962352, 2014915, 2102520, 2302760, 2417898, 2452940, 2763312, 2820881, 2943528, 3223864, 3454140, 3679410, 4029830, 4205040, 4605520, 4835796, 4905880, 5641762, 5887056, 6044745, 6447728, 6908280, 7358820, 8059660, 8462643, 9671592, 9811760, 11283524, 12089490, 13816560, 14104405, 14717640, 16119320, 16925286, 19343184, 22567048, 24178980, 28208810, 29435280, 32238640, 33850572, 42313215, 45134096, 48357960, 56417620, 67701144, 84626430, 96715920, 112835240, 135402288, 169252860, 225670480, 338505720, 677011440]

約数ペア:

[(1, 677011440), (2, 338505720), (3, 225670480), (4, 169252860), (5, 135402288), (6, 112835240), (7, 96715920), (8, 84626430), (10, 67701144), (12, 56417620), (14, 48357960), (15, 45134096), (16, 42313215), (20, 33850572), (21, 32238640), (23, 29435280), (24, 28208810), (28, 24178980), (30, 22567048), (35, 19343184), (40, 16925286), (42, 16119320), (46, 14717640), (48, 14104405), (49, 13816560), (56, 12089490), (60, 11283524), (69, 9811760), (70, 9671592), (80, 8462643), (84, 8059660), (92, 7358820), (98, 6908280), (105, 6447728), (112, 6044745), (115, 5887056), (120, 5641762), (138, 4905880), (140, 4835796), (147, 4605520), (161, 4205040), (168, 4029830), (184, 3679410), (196, 3454140), (210, 3223864), (230, 2943528), (240, 2820881), (245, 2763312), (276, 2452940), (280, 2417898), (294, 2302760), (322, 2102520), (336, 2014915), (345, 1962352), (368, 1839705), (392, 1727070), (420, 1611932), (460, 1471764), (483, 1401680), (490, 1381656), (552, 1226470), (560, 1208949), (588, 1151380), (644, 1051260), (690, 981176), (735, 921104), (784, 863535), (805, 841008), (840, 805966), (920, 735882), (966, 700840), (980, 690828), (1104, 613235), (1127, 600720), (1176, 575690), (1288, 525630), (1380, 490588), (1470, 460552), (1610, 420504), (1680, 402983), (1840, 367941), (1932, 350420), (1960, 345414), (2254, 300360), (2352, 287845), (2415, 280336), (2503, 270480), (2576, 262815), (2760, 245294), (2940, 230276), (3220, 210252), (3381, 200240), (3864, 175210), (3920, 172707), (4508, 150180), (4830, 140168), (5006, 135240), (5520, 122647), (5635, 120144), (5880, 115138), (6440, 105126), (6762, 100120), (7509, 90160), (7728, 87605), (9016, 75090), (9660, 70084), (10012, 67620), (11270, 60072), (11760, 57569), (12515, 54096), (12880, 52563), (13524, 50060), (15018, 45080), (16905, 40048), (17521, 38640), (18032, 37545), (19320, 35042), (20024, 33810), (22540, 30036), (25030, 27048)]