247065840

素因数分解:

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

素因数の和:229

約数の個数: 360

約数和(自身を含む): 992347200

約数和(自身を除く): 745281360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 94, 98, 105, 112, 120, 126, 140, 141, 144, 147, 149, 168, 180, 188, 196, 210, 235, 240, 245, 252, 280, 282, 294, 298, 315, 329, 336, 360, 376, 392, 420, 423, 441, 447, 470, 490, 504, 560, 564, 588, 596, 630, 658, 705, 720, 735, 745, 752, 784, 840, 846, 882, 894, 940, 980, 987, 1008, 1043, 1128, 1176, 1192, 1260, 1316, 1341, 1410, 1470, 1490, 1645, 1680, 1692, 1764, 1788, 1880, 1960, 1974, 2086, 2115, 2205, 2235, 2256, 2303, 2352, 2384, 2520, 2632, 2682, 2820, 2940, 2961, 2980, 3129, 3290, 3384, 3528, 3576, 3760, 3920, 3948, 4172, 4230, 4410, 4470, 4606, 4935, 5040, 5215, 5264, 5364, 5640, 5880, 5922, 5960, 6258, 6580, 6705, 6768, 6909, 7003, 7056, 7152, 7301, 7896, 8344, 8460, 8820, 8940, 9212, 9387, 9870, 10430, 10728, 11280, 11515, 11760, 11844, 11920, 12516, 13160, 13410, 13818, 14006, 14602, 14805, 15645, 15792, 16688, 16920, 17640, 17880, 18424, 18774, 19740, 20727, 20860, 21009, 21456, 21903, 23030, 23688, 25032, 26320, 26820, 27636, 28012, 29204, 29610, 31290, 33840, 34545, 35015, 35280, 35760, 36505, 36848, 37548, 39480, 41454, 41720, 42018, 43806, 46060, 46935, 47376, 49021, 50064, 53640, 55272, 56024, 58408, 59220, 62580, 63027, 65709, 69090, 70030, 73010, 75096, 78960, 82908, 83440, 84036, 87612, 92120, 93870, 98042, 103635, 105045, 107280, 109515, 110544, 112048, 116816, 118440, 125160, 126054, 131418, 138180, 140060, 146020, 147063, 150192, 165816, 168072, 175224, 184240, 187740, 196084, 207270, 210090, 219030, 236880, 245105, 250320, 252108, 262836, 276360, 280120, 292040, 294126, 315135, 328545, 331632, 336144, 343147, 350448, 375480, 392168, 414540, 420180, 438060, 441189, 490210, 504216, 525672, 552720, 560240, 584080, 588252, 630270, 657090, 686294, 735315, 750960, 784336, 829080, 840360, 876120, 882378, 980420, 1008432, 1029441, 1051344, 1176504, 1260540, 1314180, 1372588, 1470630, 1658160, 1680720, 1715735, 1752240, 1764756, 1960840, 2058882, 2205945, 2353008, 2521080, 2628360, 2745176, 2941260, 3088323, 3431470, 3529512, 3921680, 4117764, 4411890, 5042160, 5147205, 5256720, 5490352, 5882520, 6176646, 6862940, 7059024, 8235528, 8823780, 10294410, 11765040, 12353292, 13725880, 15441615, 16471056, 17647560, 20588820, 24706584, 27451760, 30883230, 35295120, 41177640, 49413168, 61766460, 82355280, 123532920, 247065840]

約数ペア:

[(1, 247065840), (2, 123532920), (3, 82355280), (4, 61766460), (5, 49413168), (6, 41177640), (7, 35295120), (8, 30883230), (9, 27451760), (10, 24706584), (12, 20588820), (14, 17647560), (15, 16471056), (16, 15441615), (18, 13725880), (20, 12353292), (21, 11765040), (24, 10294410), (28, 8823780), (30, 8235528), (35, 7059024), (36, 6862940), (40, 6176646), (42, 5882520), (45, 5490352), (47, 5256720), (48, 5147205), (49, 5042160), (56, 4411890), (60, 4117764), (63, 3921680), (70, 3529512), (72, 3431470), (80, 3088323), (84, 2941260), (90, 2745176), (94, 2628360), (98, 2521080), (105, 2353008), (112, 2205945), (120, 2058882), (126, 1960840), (140, 1764756), (141, 1752240), (144, 1715735), (147, 1680720), (149, 1658160), (168, 1470630), (180, 1372588), (188, 1314180), (196, 1260540), (210, 1176504), (235, 1051344), (240, 1029441), (245, 1008432), (252, 980420), (280, 882378), (282, 876120), (294, 840360), (298, 829080), (315, 784336), (329, 750960), (336, 735315), (360, 686294), (376, 657090), (392, 630270), (420, 588252), (423, 584080), (441, 560240), (447, 552720), (470, 525672), (490, 504216), (504, 490210), (560, 441189), (564, 438060), (588, 420180), (596, 414540), (630, 392168), (658, 375480), (705, 350448), (720, 343147), (735, 336144), (745, 331632), (752, 328545), (784, 315135), (840, 294126), (846, 292040), (882, 280120), (894, 276360), (940, 262836), (980, 252108), (987, 250320), (1008, 245105), (1043, 236880), (1128, 219030), (1176, 210090), (1192, 207270), (1260, 196084), (1316, 187740), (1341, 184240), (1410, 175224), (1470, 168072), (1490, 165816), (1645, 150192), (1680, 147063), (1692, 146020), (1764, 140060), (1788, 138180), (1880, 131418), (1960, 126054), (1974, 125160), (2086, 118440), (2115, 116816), (2205, 112048), (2235, 110544), (2256, 109515), (2303, 107280), (2352, 105045), (2384, 103635), (2520, 98042), (2632, 93870), (2682, 92120), (2820, 87612), (2940, 84036), (2961, 83440), (2980, 82908), (3129, 78960), (3290, 75096), (3384, 73010), (3528, 70030), (3576, 69090), (3760, 65709), (3920, 63027), (3948, 62580), (4172, 59220), (4230, 58408), (4410, 56024), (4470, 55272), (4606, 53640), (4935, 50064), (5040, 49021), (5215, 47376), (5264, 46935), (5364, 46060), (5640, 43806), (5880, 42018), (5922, 41720), (5960, 41454), (6258, 39480), (6580, 37548), (6705, 36848), (6768, 36505), (6909, 35760), (7003, 35280), (7056, 35015), (7152, 34545), (7301, 33840), (7896, 31290), (8344, 29610), (8460, 29204), (8820, 28012), (8940, 27636), (9212, 26820), (9387, 26320), (9870, 25032), (10430, 23688), (10728, 23030), (11280, 21903), (11515, 21456), (11760, 21009), (11844, 20860), (11920, 20727), (12516, 19740), (13160, 18774), (13410, 18424), (13818, 17880), (14006, 17640), (14602, 16920), (14805, 16688), (15645, 15792)]