421229427840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1875131}}^1$

素因数の和:1875172

約数の個数: 256

約数和(自身を含む): 1606613097600

約数和(自身を除く): 1185383669760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 7020, 7488, 8320, 8640, 9360, 11232, 12480, 14040, 14976, 17280, 18720, 22464, 24960, 28080, 37440, 44928, 56160, 74880, 112320, 224640, 1875131, 3750262, 5625393, 7500524, 9375655, 11250786, 15001048, 16876179, 18751310, 22501572, 24376703, 28126965, 30002096, 33752358, 37502620, 45003144, 48753406, 50628537, 56253930, 60004192, 67504716, 73130109, 75005240, 84380895, 90006288, 97506812, 101257074, 112507860, 120008384, 121883515, 135009432, 146260218, 150010480, 168761790, 180012576, 195013624, 202514148, 219390327, 225015720, 240016768, 243767030, 253142685, 270018864, 292520436, 300020960, 337523580, 360025152, 365650545, 390027248, 405028296, 438780654, 450031440, 487534060, 506285370, 540037728, 585040872, 600041920, 658170981, 675047160, 720050304, 731301090, 780054496, 810056592, 877561308, 900062880, 975068120, 1012570740, 1080075456, 1096951635, 1170081744, 1200083840, 1316341962, 1350094320, 1462602180, 1560108992, 1620113184, 1755122616, 1800125760, 1950136240, 2025141480, 2160150912, 2193903270, 2340163488, 2632683924, 2700188640, 2925204360, 3120217984, 3240226368, 3290854905, 3510245232, 3600251520, 3900272480, 4050282960, 4387806540, 4680326976, 5265367848, 5400377280, 5850408720, 6480452736, 6581709810, 7020490464, 7800544960, 8100565920, 8775613080, 9360653952, 10530735696, 10800754560, 11700817440, 13163419620, 14040980928, 15601089920, 16201131840, 17551226160, 21061471392, 23401634880, 26326839240, 28081961856, 32402263680, 35102452320, 42122942784, 46803269760, 52653678480, 70204904640, 84245885568, 105307356960, 140409809280, 210614713920, 421229427840]

約数ペア:

[(1, 421229427840), (2, 210614713920), (3, 140409809280), (4, 105307356960), (5, 84245885568), (6, 70204904640), (8, 52653678480), (9, 46803269760), (10, 42122942784), (12, 35102452320), (13, 32402263680), (15, 28081961856), (16, 26326839240), (18, 23401634880), (20, 21061471392), (24, 17551226160), (26, 16201131840), (27, 15601089920), (30, 14040980928), (32, 13163419620), (36, 11700817440), (39, 10800754560), (40, 10530735696), (45, 9360653952), (48, 8775613080), (52, 8100565920), (54, 7800544960), (60, 7020490464), (64, 6581709810), (65, 6480452736), (72, 5850408720), (78, 5400377280), (80, 5265367848), (90, 4680326976), (96, 4387806540), (104, 4050282960), (108, 3900272480), (117, 3600251520), (120, 3510245232), (128, 3290854905), (130, 3240226368), (135, 3120217984), (144, 2925204360), (156, 2700188640), (160, 2632683924), (180, 2340163488), (192, 2193903270), (195, 2160150912), (208, 2025141480), (216, 1950136240), (234, 1800125760), (240, 1755122616), (260, 1620113184), (270, 1560108992), (288, 1462602180), (312, 1350094320), (320, 1316341962), (351, 1200083840), (360, 1170081744), (384, 1096951635), (390, 1080075456), (416, 1012570740), (432, 975068120), (468, 900062880), (480, 877561308), (520, 810056592), (540, 780054496), (576, 731301090), (585, 720050304), (624, 675047160), (640, 658170981), (702, 600041920), (720, 585040872), (780, 540037728), (832, 506285370), (864, 487534060), (936, 450031440), (960, 438780654), (1040, 405028296), (1080, 390027248), (1152, 365650545), (1170, 360025152), (1248, 337523580), (1404, 300020960), (1440, 292520436), (1560, 270018864), (1664, 253142685), (1728, 243767030), (1755, 240016768), (1872, 225015720), (1920, 219390327), (2080, 202514148), (2160, 195013624), (2340, 180012576), (2496, 168761790), (2808, 150010480), (2880, 146260218), (3120, 135009432), (3456, 121883515), (3510, 120008384), (3744, 112507860), (4160, 101257074), (4320, 97506812), (4680, 90006288), (4992, 84380895), (5616, 75005240), (5760, 73130109), (6240, 67504716), (7020, 60004192), (7488, 56253930), (8320, 50628537), (8640, 48753406), (9360, 45003144), (11232, 37502620), (12480, 33752358), (14040, 30002096), (14976, 28126965), (17280, 24376703), (18720, 22501572), (22464, 18751310), (24960, 16876179), (28080, 15001048), (37440, 11250786), (44928, 9375655), (56160, 7500524), (74880, 5625393), (112320, 3750262), (224640, 1875131)]