262319040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:436

約数の個数: 224

約数和(自身を含む): 937930560

約数和(自身を除く): 675611520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 97, 108, 120, 135, 144, 160, 180, 192, 194, 216, 240, 270, 288, 291, 313, 320, 360, 388, 432, 480, 485, 540, 576, 582, 626, 720, 776, 864, 873, 939, 960, 970, 1080, 1164, 1252, 1440, 1455, 1552, 1565, 1728, 1746, 1878, 1940, 2160, 2328, 2504, 2619, 2817, 2880, 2910, 3104, 3130, 3492, 3756, 3880, 4320, 4365, 4656, 4695, 5008, 5238, 5634, 5820, 6208, 6260, 6984, 7512, 7760, 8451, 8640, 8730, 9312, 9390, 10016, 10476, 11268, 11640, 12520, 13095, 13968, 14085, 15024, 15520, 16902, 17460, 18624, 18780, 20032, 20952, 22536, 23280, 25040, 26190, 27936, 28170, 30048, 30361, 31040, 33804, 34920, 37560, 41904, 42255, 45072, 46560, 50080, 52380, 55872, 56340, 60096, 60722, 67608, 69840, 75120, 83808, 84510, 90144, 91083, 93120, 100160, 104760, 112680, 121444, 135216, 139680, 150240, 151805, 167616, 169020, 180288, 182166, 209520, 225360, 242888, 270432, 273249, 279360, 300480, 303610, 338040, 364332, 419040, 450720, 455415, 485776, 540864, 546498, 607220, 676080, 728664, 819747, 838080, 901440, 910830, 971552, 1092996, 1214440, 1352160, 1366245, 1457328, 1639494, 1821660, 1943104, 2185992, 2428880, 2704320, 2732490, 2914656, 3278988, 3643320, 4098735, 4371984, 4857760, 5464980, 5829312, 6557976, 7286640, 8197470, 8743968, 9715520, 10929960, 13115952, 14573280, 16394940, 17487936, 21859920, 26231904, 29146560, 32789880, 43719840, 52463808, 65579760, 87439680, 131159520, 262319040]

約数ペア:

[(1, 262319040), (2, 131159520), (3, 87439680), (4, 65579760), (5, 52463808), (6, 43719840), (8, 32789880), (9, 29146560), (10, 26231904), (12, 21859920), (15, 17487936), (16, 16394940), (18, 14573280), (20, 13115952), (24, 10929960), (27, 9715520), (30, 8743968), (32, 8197470), (36, 7286640), (40, 6557976), (45, 5829312), (48, 5464980), (54, 4857760), (60, 4371984), (64, 4098735), (72, 3643320), (80, 3278988), (90, 2914656), (96, 2732490), (97, 2704320), (108, 2428880), (120, 2185992), (135, 1943104), (144, 1821660), (160, 1639494), (180, 1457328), (192, 1366245), (194, 1352160), (216, 1214440), (240, 1092996), (270, 971552), (288, 910830), (291, 901440), (313, 838080), (320, 819747), (360, 728664), (388, 676080), (432, 607220), (480, 546498), (485, 540864), (540, 485776), (576, 455415), (582, 450720), (626, 419040), (720, 364332), (776, 338040), (864, 303610), (873, 300480), (939, 279360), (960, 273249), (970, 270432), (1080, 242888), (1164, 225360), (1252, 209520), (1440, 182166), (1455, 180288), (1552, 169020), (1565, 167616), (1728, 151805), (1746, 150240), (1878, 139680), (1940, 135216), (2160, 121444), (2328, 112680), (2504, 104760), (2619, 100160), (2817, 93120), (2880, 91083), (2910, 90144), (3104, 84510), (3130, 83808), (3492, 75120), (3756, 69840), (3880, 67608), (4320, 60722), (4365, 60096), (4656, 56340), (4695, 55872), (5008, 52380), (5238, 50080), (5634, 46560), (5820, 45072), (6208, 42255), (6260, 41904), (6984, 37560), (7512, 34920), (7760, 33804), (8451, 31040), (8640, 30361), (8730, 30048), (9312, 28170), (9390, 27936), (10016, 26190), (10476, 25040), (11268, 23280), (11640, 22536), (12520, 20952), (13095, 20032), (13968, 18780), (14085, 18624), (15024, 17460), (15520, 16902)]