203530320

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{641}}^1$

素因数の和:680

約数の個数: 300

約数和(自身を含む): 823584564

約数和(自身を除く): 620054244

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, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 490, 504, 540, 560, 567, 588, 630, 641, 648, 720, 735, 756, 784, 810, 840, 882, 945, 980, 1008, 1080, 1134, 1176, 1260, 1282, 1296, 1323, 1470, 1512, 1620, 1680, 1764, 1890, 1923, 1960, 2160, 2205, 2268, 2352, 2520, 2564, 2646, 2835, 2940, 3024, 3205, 3240, 3528, 3780, 3846, 3920, 3969, 4410, 4487, 4536, 5040, 5128, 5292, 5670, 5769, 5880, 6410, 6480, 6615, 7056, 7560, 7692, 7938, 8820, 8974, 9072, 9615, 10256, 10584, 11340, 11538, 11760, 12820, 13230, 13461, 15120, 15384, 15876, 17307, 17640, 17948, 19230, 19845, 21168, 22435, 22680, 23076, 25640, 26460, 26922, 28845, 30768, 31409, 31752, 34614, 35280, 35896, 38460, 39690, 40383, 44870, 45360, 46152, 51280, 51921, 52920, 53844, 57690, 62818, 63504, 67305, 69228, 71792, 76920, 79380, 80766, 86535, 89740, 92304, 94227, 103842, 105840, 107688, 115380, 121149, 125636, 134610, 138456, 153840, 157045, 158760, 161532, 173070, 179480, 188454, 201915, 207684, 215376, 230760, 242298, 251272, 259605, 269220, 276912, 282681, 314090, 317520, 323064, 346140, 358960, 363447, 376908, 403830, 415368, 461520, 471135, 484596, 502544, 519210, 538440, 565362, 605745, 628180, 646128, 692280, 726894, 753816, 807660, 830736, 848043, 942270, 969192, 1038420, 1076880, 1130724, 1211490, 1256360, 1384560, 1413405, 1453788, 1507632, 1615320, 1696086, 1817235, 1884540, 1938384, 2076840, 2261448, 2422980, 2512720, 2544129, 2826810, 2907576, 3230640, 3392172, 3634470, 3769080, 4153680, 4240215, 4522896, 4845960, 5088258, 5653620, 5815152, 6784344, 7268940, 7538160, 8480430, 9691920, 10176516, 11307240, 12720645, 13568688, 14537880, 16960860, 20353032, 22614480, 25441290, 29075760, 33921720, 40706064, 50882580, 67843440, 101765160, 203530320]

約数ペア:

[(1, 203530320), (2, 101765160), (3, 67843440), (4, 50882580), (5, 40706064), (6, 33921720), (7, 29075760), (8, 25441290), (9, 22614480), (10, 20353032), (12, 16960860), (14, 14537880), (15, 13568688), (16, 12720645), (18, 11307240), (20, 10176516), (21, 9691920), (24, 8480430), (27, 7538160), (28, 7268940), (30, 6784344), (35, 5815152), (36, 5653620), (40, 5088258), (42, 4845960), (45, 4522896), (48, 4240215), (49, 4153680), (54, 3769080), (56, 3634470), (60, 3392172), (63, 3230640), (70, 2907576), (72, 2826810), (80, 2544129), (81, 2512720), (84, 2422980), (90, 2261448), (98, 2076840), (105, 1938384), (108, 1884540), (112, 1817235), (120, 1696086), (126, 1615320), (135, 1507632), (140, 1453788), (144, 1413405), (147, 1384560), (162, 1256360), (168, 1211490), (180, 1130724), (189, 1076880), (196, 1038420), (210, 969192), (216, 942270), (240, 848043), (245, 830736), (252, 807660), (270, 753816), (280, 726894), (294, 692280), (315, 646128), (324, 628180), (336, 605745), (360, 565362), (378, 538440), (392, 519210), (405, 502544), (420, 484596), (432, 471135), (441, 461520), (490, 415368), (504, 403830), (540, 376908), (560, 363447), (567, 358960), (588, 346140), (630, 323064), (641, 317520), (648, 314090), (720, 282681), (735, 276912), (756, 269220), (784, 259605), (810, 251272), (840, 242298), (882, 230760), (945, 215376), (980, 207684), (1008, 201915), (1080, 188454), (1134, 179480), (1176, 173070), (1260, 161532), (1282, 158760), (1296, 157045), (1323, 153840), (1470, 138456), (1512, 134610), (1620, 125636), (1680, 121149), (1764, 115380), (1890, 107688), (1923, 105840), (1960, 103842), (2160, 94227), (2205, 92304), (2268, 89740), (2352, 86535), (2520, 80766), (2564, 79380), (2646, 76920), (2835, 71792), (2940, 69228), (3024, 67305), (3205, 63504), (3240, 62818), (3528, 57690), (3780, 53844), (3846, 52920), (3920, 51921), (3969, 51280), (4410, 46152), (4487, 45360), (4536, 44870), (5040, 40383), (5128, 39690), (5292, 38460), (5670, 35896), (5769, 35280), (5880, 34614), (6410, 31752), (6480, 31409), (6615, 30768), (7056, 28845), (7560, 26922), (7692, 26460), (7938, 25640), (8820, 23076), (8974, 22680), (9072, 22435), (9615, 21168), (10256, 19845), (10584, 19230), (11340, 17948), (11538, 17640), (11760, 17307), (12820, 15876), (13230, 15384), (13461, 15120)]