203580720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1360

約数の個数: 240

約数和(自身を含む): 807186432

約数和(自身を除く): 603605712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1303, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2606, 2790, 3255, 3472, 3720, 3906, 3909, 4340, 4464, 5040, 5208, 5212, 5580, 6510, 6515, 7440, 7812, 7818, 8680, 9121, 9765, 10416, 10424, 11160, 11727, 13020, 13030, 15624, 15636, 17360, 18242, 19530, 19545, 20848, 22320, 23454, 26040, 26060, 27363, 31248, 31272, 36484, 39060, 39090, 40393, 45605, 46908, 52080, 52120, 54726, 58635, 62544, 72968, 78120, 78180, 80786, 82089, 91210, 93816, 104240, 109452, 117270, 121179, 136815, 145936, 156240, 156360, 161572, 164178, 182420, 187632, 201965, 218904, 234540, 242358, 273630, 282751, 312720, 323144, 328356, 363537, 364840, 403930, 410445, 437808, 469080, 484716, 547260, 565502, 605895, 646288, 656712, 727074, 729680, 807860, 820890, 848253, 938160, 969432, 1094520, 1131004, 1211790, 1313424, 1413755, 1454148, 1615720, 1641780, 1696506, 1817685, 1938864, 2189040, 2262008, 2423580, 2544759, 2827510, 2908296, 3231440, 3283560, 3393012, 3635370, 4241265, 4524016, 4847160, 5089518, 5655020, 5816592, 6567120, 6786024, 7270740, 8482530, 9694320, 10179036, 11310040, 12723795, 13572048, 14541480, 16965060, 20358072, 22620080, 25447590, 29082960, 33930120, 40716144, 50895180, 67860240, 101790360, 203580720]

約数ペア:

[(1, 203580720), (2, 101790360), (3, 67860240), (4, 50895180), (5, 40716144), (6, 33930120), (7, 29082960), (8, 25447590), (9, 22620080), (10, 20358072), (12, 16965060), (14, 14541480), (15, 13572048), (16, 12723795), (18, 11310040), (20, 10179036), (21, 9694320), (24, 8482530), (28, 7270740), (30, 6786024), (31, 6567120), (35, 5816592), (36, 5655020), (40, 5089518), (42, 4847160), (45, 4524016), (48, 4241265), (56, 3635370), (60, 3393012), (62, 3283560), (63, 3231440), (70, 2908296), (72, 2827510), (80, 2544759), (84, 2423580), (90, 2262008), (93, 2189040), (105, 1938864), (112, 1817685), (120, 1696506), (124, 1641780), (126, 1615720), (140, 1454148), (144, 1413755), (155, 1313424), (168, 1211790), (180, 1131004), (186, 1094520), (210, 969432), (217, 938160), (240, 848253), (248, 820890), (252, 807860), (279, 729680), (280, 727074), (310, 656712), (315, 646288), (336, 605895), (360, 565502), (372, 547260), (420, 484716), (434, 469080), (465, 437808), (496, 410445), (504, 403930), (558, 364840), (560, 363537), (620, 328356), (630, 323144), (651, 312720), (720, 282751), (744, 273630), (840, 242358), (868, 234540), (930, 218904), (1008, 201965), (1085, 187632), (1116, 182420), (1240, 164178), (1260, 161572), (1302, 156360), (1303, 156240), (1395, 145936), (1488, 136815), (1680, 121179), (1736, 117270), (1860, 109452), (1953, 104240), (2170, 93816), (2232, 91210), (2480, 82089), (2520, 80786), (2604, 78180), (2606, 78120), (2790, 72968), (3255, 62544), (3472, 58635), (3720, 54726), (3906, 52120), (3909, 52080), (4340, 46908), (4464, 45605), (5040, 40393), (5208, 39090), (5212, 39060), (5580, 36484), (6510, 31272), (6515, 31248), (7440, 27363), (7812, 26060), (7818, 26040), (8680, 23454), (9121, 22320), (9765, 20848), (10416, 19545), (10424, 19530), (11160, 18242), (11727, 17360), (13020, 15636), (13030, 15624)]