172564560

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:243

約数の個数: 320

約数和(自身を含む): 692098560

約数和(自身を除く): 519534000

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, 101, 105, 108, 112, 113, 120, 126, 135, 140, 144, 168, 180, 189, 202, 210, 216, 226, 240, 252, 270, 280, 303, 315, 336, 339, 360, 378, 404, 420, 432, 452, 504, 505, 540, 560, 565, 606, 630, 678, 707, 720, 756, 791, 808, 840, 904, 909, 945, 1008, 1010, 1017, 1080, 1130, 1212, 1260, 1356, 1414, 1512, 1515, 1582, 1616, 1680, 1695, 1808, 1818, 1890, 2020, 2034, 2121, 2160, 2260, 2373, 2424, 2520, 2712, 2727, 2828, 3024, 3030, 3051, 3164, 3390, 3535, 3636, 3780, 3955, 4040, 4068, 4242, 4520, 4545, 4746, 4848, 5040, 5085, 5424, 5454, 5656, 6060, 6102, 6328, 6363, 6780, 7070, 7119, 7272, 7560, 7910, 8080, 8136, 8484, 9040, 9090, 9492, 10170, 10605, 10908, 11312, 11413, 11865, 12120, 12204, 12656, 12726, 13560, 13635, 14140, 14238, 14544, 15120, 15255, 15820, 16272, 16968, 18180, 18984, 19089, 20340, 21210, 21357, 21816, 22826, 23730, 24240, 24408, 25452, 27120, 27270, 28280, 28476, 30510, 31640, 31815, 33936, 34239, 35595, 36360, 37968, 38178, 40680, 42420, 42714, 43632, 45652, 47460, 48816, 50904, 54540, 56560, 56952, 57065, 61020, 63280, 63630, 68478, 71190, 72720, 76356, 79891, 81360, 84840, 85428, 91304, 94920, 95445, 101808, 102717, 106785, 109080, 113904, 114130, 122040, 127260, 136956, 142380, 152712, 159782, 169680, 170856, 171195, 182608, 189840, 190890, 205434, 213570, 218160, 228260, 239673, 244080, 254520, 273912, 284760, 305424, 308151, 319564, 341712, 342390, 381780, 399455, 410868, 427140, 456520, 479346, 509040, 513585, 547824, 569520, 616302, 639128, 684780, 719019, 763560, 798910, 821736, 854280, 913040, 958692, 1027170, 1198365, 1232604, 1278256, 1369560, 1438038, 1527120, 1540755, 1597820, 1643472, 1708560, 1917384, 2054340, 2157057, 2396730, 2465208, 2739120, 2876076, 3081510, 3195640, 3595095, 3834768, 4108680, 4314114, 4793460, 4930416, 5752152, 6163020, 6391280, 7190190, 8217360, 8628228, 9586920, 10785285, 11504304, 12326040, 14380380, 17256456, 19173840, 21570570, 24652080, 28760760, 34512912, 43141140, 57521520, 86282280, 172564560]

約数ペア:

[(1, 172564560), (2, 86282280), (3, 57521520), (4, 43141140), (5, 34512912), (6, 28760760), (7, 24652080), (8, 21570570), (9, 19173840), (10, 17256456), (12, 14380380), (14, 12326040), (15, 11504304), (16, 10785285), (18, 9586920), (20, 8628228), (21, 8217360), (24, 7190190), (27, 6391280), (28, 6163020), (30, 5752152), (35, 4930416), (36, 4793460), (40, 4314114), (42, 4108680), (45, 3834768), (48, 3595095), (54, 3195640), (56, 3081510), (60, 2876076), (63, 2739120), (70, 2465208), (72, 2396730), (80, 2157057), (84, 2054340), (90, 1917384), (101, 1708560), (105, 1643472), (108, 1597820), (112, 1540755), (113, 1527120), (120, 1438038), (126, 1369560), (135, 1278256), (140, 1232604), (144, 1198365), (168, 1027170), (180, 958692), (189, 913040), (202, 854280), (210, 821736), (216, 798910), (226, 763560), (240, 719019), (252, 684780), (270, 639128), (280, 616302), (303, 569520), (315, 547824), (336, 513585), (339, 509040), (360, 479346), (378, 456520), (404, 427140), (420, 410868), (432, 399455), (452, 381780), (504, 342390), (505, 341712), (540, 319564), (560, 308151), (565, 305424), (606, 284760), (630, 273912), (678, 254520), (707, 244080), (720, 239673), (756, 228260), (791, 218160), (808, 213570), (840, 205434), (904, 190890), (909, 189840), (945, 182608), (1008, 171195), (1010, 170856), (1017, 169680), (1080, 159782), (1130, 152712), (1212, 142380), (1260, 136956), (1356, 127260), (1414, 122040), (1512, 114130), (1515, 113904), (1582, 109080), (1616, 106785), (1680, 102717), (1695, 101808), (1808, 95445), (1818, 94920), (1890, 91304), (2020, 85428), (2034, 84840), (2121, 81360), (2160, 79891), (2260, 76356), (2373, 72720), (2424, 71190), (2520, 68478), (2712, 63630), (2727, 63280), (2828, 61020), (3024, 57065), (3030, 56952), (3051, 56560), (3164, 54540), (3390, 50904), (3535, 48816), (3636, 47460), (3780, 45652), (3955, 43632), (4040, 42714), (4068, 42420), (4242, 40680), (4520, 38178), (4545, 37968), (4746, 36360), (4848, 35595), (5040, 34239), (5085, 33936), (5424, 31815), (5454, 31640), (5656, 30510), (6060, 28476), (6102, 28280), (6328, 27270), (6363, 27120), (6780, 25452), (7070, 24408), (7119, 24240), (7272, 23730), (7560, 22826), (7910, 21816), (8080, 21357), (8136, 21210), (8484, 20340), (9040, 19089), (9090, 18984), (9492, 18180), (10170, 16968), (10605, 16272), (10908, 15820), (11312, 15255), (11413, 15120), (11865, 14544), (12120, 14238), (12204, 14140), (12656, 13635), (12726, 13560)]