1908461520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1117}}^1$

素因数の和:1259

約数の個数: 320

約数和(自身を含む): 7585943040

約数和(自身を除く): 5677481520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 113, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 226, 240, 252, 270, 280, 315, 336, 339, 360, 378, 420, 432, 452, 504, 540, 560, 565, 630, 678, 720, 756, 791, 840, 904, 945, 1008, 1017, 1080, 1117, 1130, 1260, 1356, 1512, 1582, 1680, 1695, 1808, 1890, 2034, 2160, 2234, 2260, 2373, 2520, 2712, 3024, 3051, 3164, 3351, 3390, 3780, 3955, 4068, 4468, 4520, 4746, 5040, 5085, 5424, 5585, 6102, 6328, 6702, 6780, 7119, 7560, 7819, 7910, 8136, 8936, 9040, 9492, 10053, 10170, 11170, 11865, 12204, 12656, 13404, 13560, 14238, 15120, 15255, 15638, 15820, 16272, 16755, 17872, 18984, 20106, 20340, 21357, 22340, 23457, 23730, 24408, 26808, 27120, 28476, 30159, 30510, 31276, 31640, 33510, 35595, 37968, 39095, 40212, 40680, 42714, 44680, 46914, 47460, 48816, 50265, 53616, 56952, 60318, 61020, 62552, 63280, 67020, 70371, 71190, 78190, 80424, 81360, 85428, 89360, 93828, 94920, 100530, 106785, 113904, 117285, 120636, 122040, 125104, 126221, 134040, 140742, 142380, 150795, 156380, 160848, 170856, 187656, 189840, 201060, 211113, 213570, 234570, 241272, 244080, 252442, 268080, 281484, 284760, 301590, 312760, 341712, 351855, 375312, 378663, 402120, 422226, 427140, 469140, 482544, 504884, 562968, 569520, 603180, 625520, 631105, 703710, 757326, 804240, 844452, 854280, 883547, 938280, 1009768, 1055565, 1125936, 1135989, 1206360, 1262210, 1407420, 1514652, 1688904, 1708560, 1767094, 1876560, 1893315, 2019536, 2111130, 2271978, 2412720, 2524420, 2650641, 2814840, 3029304, 3377808, 3407967, 3534188, 3786630, 4222260, 4417735, 4543956, 5048840, 5301282, 5629680, 5679945, 6058608, 6815934, 7068376, 7573260, 7951923, 8444520, 8835470, 9087912, 10097680, 10602564, 11359890, 13253205, 13631868, 14136752, 15146520, 15903846, 16889040, 17039835, 17670940, 18175824, 21205128, 22719780, 23855769, 26506410, 27263736, 30293040, 31807692, 34079670, 35341880, 39759615, 42410256, 45439560, 47711538, 53012820, 54527472, 63615384, 68159340, 70683760, 79519230, 90879120, 95423076, 106025640, 119278845, 127230768, 136318680, 159038460, 190846152, 212051280, 238557690, 272637360, 318076920, 381692304, 477115380, 636153840, 954230760, 1908461520]

約数ペア:

[(1, 1908461520), (2, 954230760), (3, 636153840), (4, 477115380), (5, 381692304), (6, 318076920), (7, 272637360), (8, 238557690), (9, 212051280), (10, 190846152), (12, 159038460), (14, 136318680), (15, 127230768), (16, 119278845), (18, 106025640), (20, 95423076), (21, 90879120), (24, 79519230), (27, 70683760), (28, 68159340), (30, 63615384), (35, 54527472), (36, 53012820), (40, 47711538), (42, 45439560), (45, 42410256), (48, 39759615), (54, 35341880), (56, 34079670), (60, 31807692), (63, 30293040), (70, 27263736), (72, 26506410), (80, 23855769), (84, 22719780), (90, 21205128), (105, 18175824), (108, 17670940), (112, 17039835), (113, 16889040), (120, 15903846), (126, 15146520), (135, 14136752), (140, 13631868), (144, 13253205), (168, 11359890), (180, 10602564), (189, 10097680), (210, 9087912), (216, 8835470), (226, 8444520), (240, 7951923), (252, 7573260), (270, 7068376), (280, 6815934), (315, 6058608), (336, 5679945), (339, 5629680), (360, 5301282), (378, 5048840), (420, 4543956), (432, 4417735), (452, 4222260), (504, 3786630), (540, 3534188), (560, 3407967), (565, 3377808), (630, 3029304), (678, 2814840), (720, 2650641), (756, 2524420), (791, 2412720), (840, 2271978), (904, 2111130), (945, 2019536), (1008, 1893315), (1017, 1876560), (1080, 1767094), (1117, 1708560), (1130, 1688904), (1260, 1514652), (1356, 1407420), (1512, 1262210), (1582, 1206360), (1680, 1135989), (1695, 1125936), (1808, 1055565), (1890, 1009768), (2034, 938280), (2160, 883547), (2234, 854280), (2260, 844452), (2373, 804240), (2520, 757326), (2712, 703710), (3024, 631105), (3051, 625520), (3164, 603180), (3351, 569520), (3390, 562968), (3780, 504884), (3955, 482544), (4068, 469140), (4468, 427140), (4520, 422226), (4746, 402120), (5040, 378663), (5085, 375312), (5424, 351855), (5585, 341712), (6102, 312760), (6328, 301590), (6702, 284760), (6780, 281484), (7119, 268080), (7560, 252442), (7819, 244080), (7910, 241272), (8136, 234570), (8936, 213570), (9040, 211113), (9492, 201060), (10053, 189840), (10170, 187656), (11170, 170856), (11865, 160848), (12204, 156380), (12656, 150795), (13404, 142380), (13560, 140742), (14238, 134040), (15120, 126221), (15255, 125104), (15638, 122040), (15820, 120636), (16272, 117285), (16755, 113904), (17872, 106785), (18984, 100530), (20106, 94920), (20340, 93828), (21357, 89360), (22340, 85428), (23457, 81360), (23730, 80424), (24408, 78190), (26808, 71190), (27120, 70371), (28476, 67020), (30159, 63280), (30510, 62552), (31276, 61020), (31640, 60318), (33510, 56952), (35595, 53616), (37968, 50265), (39095, 48816), (40212, 47460), (40680, 46914), (42714, 44680)]