716454720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:371

約数の個数: 280

約数和(自身を含む): 2580180768

約数和(自身を除く): 1863726048

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, 81, 90, 96, 108, 120, 131, 135, 144, 160, 162, 180, 192, 211, 216, 240, 262, 270, 288, 320, 324, 360, 393, 405, 422, 432, 480, 524, 540, 576, 633, 648, 655, 720, 786, 810, 844, 864, 960, 1048, 1055, 1080, 1179, 1266, 1296, 1310, 1440, 1572, 1620, 1688, 1728, 1899, 1965, 2096, 2110, 2160, 2358, 2532, 2592, 2620, 2880, 3144, 3165, 3240, 3376, 3537, 3798, 3930, 4192, 4220, 4320, 4716, 5064, 5184, 5240, 5697, 5895, 6288, 6330, 6480, 6752, 7074, 7596, 7860, 8384, 8440, 8640, 9432, 9495, 10128, 10480, 10611, 11394, 11790, 12576, 12660, 12960, 13504, 14148, 15192, 15720, 16880, 17091, 17685, 18864, 18990, 20256, 20960, 21222, 22788, 23580, 25152, 25320, 25920, 27641, 28296, 28485, 30384, 31440, 33760, 34182, 35370, 37728, 37980, 40512, 41920, 42444, 45576, 47160, 50640, 53055, 55282, 56592, 56970, 60768, 62880, 67520, 68364, 70740, 75456, 75960, 82923, 84888, 85455, 91152, 94320, 101280, 106110, 110564, 113184, 113940, 121536, 125760, 136728, 138205, 141480, 151920, 165846, 169776, 170910, 182304, 188640, 202560, 212220, 221128, 226368, 227880, 248769, 273456, 276410, 282960, 303840, 331692, 339552, 341820, 364608, 377280, 414615, 424440, 442256, 455760, 497538, 546912, 552820, 565920, 607680, 663384, 679104, 683640, 746307, 829230, 848880, 884512, 911520, 995076, 1093824, 1105640, 1131840, 1243845, 1326768, 1367280, 1492614, 1658460, 1697760, 1769024, 1823040, 1990152, 2211280, 2238921, 2487690, 2653536, 2734560, 2985228, 3316920, 3395520, 3731535, 3980304, 4422560, 4477842, 4975380, 5307072, 5469120, 5970456, 6633840, 7463070, 7960608, 8845120, 8955684, 9950760, 11194605, 11940912, 13267680, 14926140, 15921216, 17911368, 19901520, 22389210, 23881824, 26535360, 29852280, 35822736, 39803040, 44778420, 47763648, 59704560, 71645472, 79606080, 89556840, 119409120, 143290944, 179113680, 238818240, 358227360, 716454720]

約数ペア:

[(1, 716454720), (2, 358227360), (3, 238818240), (4, 179113680), (5, 143290944), (6, 119409120), (8, 89556840), (9, 79606080), (10, 71645472), (12, 59704560), (15, 47763648), (16, 44778420), (18, 39803040), (20, 35822736), (24, 29852280), (27, 26535360), (30, 23881824), (32, 22389210), (36, 19901520), (40, 17911368), (45, 15921216), (48, 14926140), (54, 13267680), (60, 11940912), (64, 11194605), (72, 9950760), (80, 8955684), (81, 8845120), (90, 7960608), (96, 7463070), (108, 6633840), (120, 5970456), (131, 5469120), (135, 5307072), (144, 4975380), (160, 4477842), (162, 4422560), (180, 3980304), (192, 3731535), (211, 3395520), (216, 3316920), (240, 2985228), (262, 2734560), (270, 2653536), (288, 2487690), (320, 2238921), (324, 2211280), (360, 1990152), (393, 1823040), (405, 1769024), (422, 1697760), (432, 1658460), (480, 1492614), (524, 1367280), (540, 1326768), (576, 1243845), (633, 1131840), (648, 1105640), (655, 1093824), (720, 995076), (786, 911520), (810, 884512), (844, 848880), (864, 829230), (960, 746307), (1048, 683640), (1055, 679104), (1080, 663384), (1179, 607680), (1266, 565920), (1296, 552820), (1310, 546912), (1440, 497538), (1572, 455760), (1620, 442256), (1688, 424440), (1728, 414615), (1899, 377280), (1965, 364608), (2096, 341820), (2110, 339552), (2160, 331692), (2358, 303840), (2532, 282960), (2592, 276410), (2620, 273456), (2880, 248769), (3144, 227880), (3165, 226368), (3240, 221128), (3376, 212220), (3537, 202560), (3798, 188640), (3930, 182304), (4192, 170910), (4220, 169776), (4320, 165846), (4716, 151920), (5064, 141480), (5184, 138205), (5240, 136728), (5697, 125760), (5895, 121536), (6288, 113940), (6330, 113184), (6480, 110564), (6752, 106110), (7074, 101280), (7596, 94320), (7860, 91152), (8384, 85455), (8440, 84888), (8640, 82923), (9432, 75960), (9495, 75456), (10128, 70740), (10480, 68364), (10611, 67520), (11394, 62880), (11790, 60768), (12576, 56970), (12660, 56592), (12960, 55282), (13504, 53055), (14148, 50640), (15192, 47160), (15720, 45576), (16880, 42444), (17091, 41920), (17685, 40512), (18864, 37980), (18990, 37728), (20256, 35370), (20960, 34182), (21222, 33760), (22788, 31440), (23580, 30384), (25152, 28485), (25320, 28296), (25920, 27641)]