82355280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 240

約数和(自身を含む): 305337600

約数和(自身を除く): 222982320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 49, 56, 60, 70, 80, 84, 94, 98, 105, 112, 120, 140, 141, 147, 149, 168, 188, 196, 210, 235, 240, 245, 280, 282, 294, 298, 329, 336, 376, 392, 420, 447, 470, 490, 560, 564, 588, 596, 658, 705, 735, 745, 752, 784, 840, 894, 940, 980, 987, 1043, 1128, 1176, 1192, 1316, 1410, 1470, 1490, 1645, 1680, 1788, 1880, 1960, 1974, 2086, 2235, 2256, 2303, 2352, 2384, 2632, 2820, 2940, 2980, 3129, 3290, 3576, 3760, 3920, 3948, 4172, 4470, 4606, 4935, 5215, 5264, 5640, 5880, 5960, 6258, 6580, 6909, 7003, 7152, 7301, 7896, 8344, 8940, 9212, 9870, 10430, 11280, 11515, 11760, 11920, 12516, 13160, 13818, 14006, 14602, 15645, 15792, 16688, 17880, 18424, 19740, 20860, 21009, 21903, 23030, 25032, 26320, 27636, 28012, 29204, 31290, 34545, 35015, 35760, 36505, 36848, 39480, 41720, 42018, 43806, 46060, 49021, 50064, 55272, 56024, 58408, 62580, 69090, 70030, 73010, 78960, 83440, 84036, 87612, 92120, 98042, 105045, 109515, 110544, 112048, 116816, 125160, 138180, 140060, 146020, 147063, 168072, 175224, 184240, 196084, 210090, 219030, 245105, 250320, 276360, 280120, 292040, 294126, 336144, 343147, 350448, 392168, 420180, 438060, 490210, 552720, 560240, 584080, 588252, 686294, 735315, 784336, 840360, 876120, 980420, 1029441, 1176504, 1372588, 1470630, 1680720, 1715735, 1752240, 1960840, 2058882, 2353008, 2745176, 2941260, 3431470, 3921680, 4117764, 5147205, 5490352, 5882520, 6862940, 8235528, 10294410, 11765040, 13725880, 16471056, 20588820, 27451760, 41177640, 82355280]

約数ペア:

[(1, 82355280), (2, 41177640), (3, 27451760), (4, 20588820), (5, 16471056), (6, 13725880), (7, 11765040), (8, 10294410), (10, 8235528), (12, 6862940), (14, 5882520), (15, 5490352), (16, 5147205), (20, 4117764), (21, 3921680), (24, 3431470), (28, 2941260), (30, 2745176), (35, 2353008), (40, 2058882), (42, 1960840), (47, 1752240), (48, 1715735), (49, 1680720), (56, 1470630), (60, 1372588), (70, 1176504), (80, 1029441), (84, 980420), (94, 876120), (98, 840360), (105, 784336), (112, 735315), (120, 686294), (140, 588252), (141, 584080), (147, 560240), (149, 552720), (168, 490210), (188, 438060), (196, 420180), (210, 392168), (235, 350448), (240, 343147), (245, 336144), (280, 294126), (282, 292040), (294, 280120), (298, 276360), (329, 250320), (336, 245105), (376, 219030), (392, 210090), (420, 196084), (447, 184240), (470, 175224), (490, 168072), (560, 147063), (564, 146020), (588, 140060), (596, 138180), (658, 125160), (705, 116816), (735, 112048), (745, 110544), (752, 109515), (784, 105045), (840, 98042), (894, 92120), (940, 87612), (980, 84036), (987, 83440), (1043, 78960), (1128, 73010), (1176, 70030), (1192, 69090), (1316, 62580), (1410, 58408), (1470, 56024), (1490, 55272), (1645, 50064), (1680, 49021), (1788, 46060), (1880, 43806), (1960, 42018), (1974, 41720), (2086, 39480), (2235, 36848), (2256, 36505), (2303, 35760), (2352, 35015), (2384, 34545), (2632, 31290), (2820, 29204), (2940, 28012), (2980, 27636), (3129, 26320), (3290, 25032), (3576, 23030), (3760, 21903), (3920, 21009), (3948, 20860), (4172, 19740), (4470, 18424), (4606, 17880), (4935, 16688), (5215, 15792), (5264, 15645), (5640, 14602), (5880, 14006), (5960, 13818), (6258, 13160), (6580, 12516), (6909, 11920), (7003, 11760), (7152, 11515), (7301, 11280), (7896, 10430), (8344, 9870), (8940, 9212)]