203935680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{419}}^1$

素因数の和:468

約数の個数: 252

約数和(自身を含む): 761375160

約数和(自身を除く): 557439480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 338, 360, 390, 416, 419, 468, 480, 507, 520, 576, 585, 624, 676, 720, 780, 832, 838, 845, 936, 960, 1014, 1040, 1170, 1248, 1257, 1352, 1440, 1521, 1560, 1676, 1690, 1872, 2028, 2080, 2095, 2340, 2496, 2514, 2535, 2704, 2880, 3042, 3120, 3352, 3380, 3744, 3771, 4056, 4160, 4190, 4680, 5028, 5070, 5408, 5447, 6084, 6240, 6285, 6704, 6760, 7488, 7542, 7605, 8112, 8380, 9360, 10056, 10140, 10816, 10894, 12168, 12480, 12570, 13408, 13520, 15084, 15210, 16224, 16341, 16760, 18720, 18855, 20112, 20280, 21788, 24336, 25140, 26816, 27040, 27235, 30168, 30420, 32448, 32682, 33520, 37440, 37710, 40224, 40560, 43576, 48672, 49023, 50280, 54080, 54470, 60336, 60840, 65364, 67040, 70811, 75420, 80448, 81120, 81705, 87152, 97344, 98046, 100560, 108940, 120672, 121680, 130728, 134080, 141622, 150840, 162240, 163410, 174304, 196092, 201120, 212433, 217880, 241344, 243360, 245115, 261456, 283244, 301680, 326820, 348608, 354055, 392184, 402240, 424866, 435760, 486720, 490230, 522912, 566488, 603360, 637299, 653640, 708110, 784368, 849732, 871520, 980460, 1045824, 1062165, 1132976, 1206720, 1274598, 1307280, 1416220, 1568736, 1699464, 1743040, 1960920, 2124330, 2265952, 2549196, 2614560, 2832440, 3137472, 3186495, 3398928, 3921840, 4248660, 4531904, 5098392, 5229120, 5664880, 6372990, 6797856, 7843680, 8497320, 10196784, 11329760, 12745980, 13595712, 15687360, 16994640, 20393568, 22659520, 25491960, 33989280, 40787136, 50983920, 67978560, 101967840, 203935680]

約数ペア:

[(1, 203935680), (2, 101967840), (3, 67978560), (4, 50983920), (5, 40787136), (6, 33989280), (8, 25491960), (9, 22659520), (10, 20393568), (12, 16994640), (13, 15687360), (15, 13595712), (16, 12745980), (18, 11329760), (20, 10196784), (24, 8497320), (26, 7843680), (30, 6797856), (32, 6372990), (36, 5664880), (39, 5229120), (40, 5098392), (45, 4531904), (48, 4248660), (52, 3921840), (60, 3398928), (64, 3186495), (65, 3137472), (72, 2832440), (78, 2614560), (80, 2549196), (90, 2265952), (96, 2124330), (104, 1960920), (117, 1743040), (120, 1699464), (130, 1568736), (144, 1416220), (156, 1307280), (160, 1274598), (169, 1206720), (180, 1132976), (192, 1062165), (195, 1045824), (208, 980460), (234, 871520), (240, 849732), (260, 784368), (288, 708110), (312, 653640), (320, 637299), (338, 603360), (360, 566488), (390, 522912), (416, 490230), (419, 486720), (468, 435760), (480, 424866), (507, 402240), (520, 392184), (576, 354055), (585, 348608), (624, 326820), (676, 301680), (720, 283244), (780, 261456), (832, 245115), (838, 243360), (845, 241344), (936, 217880), (960, 212433), (1014, 201120), (1040, 196092), (1170, 174304), (1248, 163410), (1257, 162240), (1352, 150840), (1440, 141622), (1521, 134080), (1560, 130728), (1676, 121680), (1690, 120672), (1872, 108940), (2028, 100560), (2080, 98046), (2095, 97344), (2340, 87152), (2496, 81705), (2514, 81120), (2535, 80448), (2704, 75420), (2880, 70811), (3042, 67040), (3120, 65364), (3352, 60840), (3380, 60336), (3744, 54470), (3771, 54080), (4056, 50280), (4160, 49023), (4190, 48672), (4680, 43576), (5028, 40560), (5070, 40224), (5408, 37710), (5447, 37440), (6084, 33520), (6240, 32682), (6285, 32448), (6704, 30420), (6760, 30168), (7488, 27235), (7542, 27040), (7605, 26816), (8112, 25140), (8380, 24336), (9360, 21788), (10056, 20280), (10140, 20112), (10816, 18855), (10894, 18720), (12168, 16760), (12480, 16341), (12570, 16224), (13408, 15210), (13520, 15084)]