20179229760

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{11069}}^1$

素因数の和:11306

約数の個数: 224

約数和(自身を含む): 71531683200

約数和(自身を除く): 51352453440

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, 108, 120, 135, 144, 160, 180, 192, 211, 216, 240, 270, 288, 320, 360, 422, 432, 480, 540, 576, 633, 720, 844, 864, 960, 1055, 1080, 1266, 1440, 1688, 1728, 1899, 2110, 2160, 2532, 2880, 3165, 3376, 3798, 4220, 4320, 5064, 5697, 6330, 6752, 7596, 8440, 8640, 9495, 10128, 11069, 11394, 12660, 13504, 15192, 16880, 18990, 20256, 22138, 22788, 25320, 28485, 30384, 33207, 33760, 37980, 40512, 44276, 45576, 50640, 55345, 56970, 60768, 66414, 67520, 75960, 88552, 91152, 99621, 101280, 110690, 113940, 121536, 132828, 151920, 166035, 177104, 182304, 199242, 202560, 221380, 227880, 265656, 298863, 303840, 332070, 354208, 364608, 398484, 442760, 455760, 498105, 531312, 597726, 607680, 664140, 708416, 796968, 885520, 911520, 996210, 1062624, 1195452, 1328280, 1494315, 1593936, 1771040, 1823040, 1992420, 2125248, 2335559, 2390904, 2656560, 2988630, 3187872, 3542080, 3984840, 4671118, 4781808, 5313120, 5977260, 6375744, 7006677, 7969680, 9342236, 9563616, 10626240, 11677795, 11954520, 14013354, 15939360, 18684472, 19127232, 21020031, 23355590, 23909040, 28026708, 31878720, 35033385, 37368944, 42040062, 46711180, 47818080, 56053416, 63060093, 70066770, 74737888, 84080124, 93422360, 95636160, 105100155, 112106832, 126120186, 140133540, 149475776, 168160248, 186844720, 210200310, 224213664, 252240372, 280267080, 315300465, 336320496, 373689440, 420400620, 448427328, 504480744, 560534160, 630600930, 672640992, 747378880, 840801240, 1008961488, 1121068320, 1261201860, 1345281984, 1681602480, 2017922976, 2242136640, 2522403720, 3363204960, 4035845952, 5044807440, 6726409920, 10089614880, 20179229760]

約数ペア:

[(1, 20179229760), (2, 10089614880), (3, 6726409920), (4, 5044807440), (5, 4035845952), (6, 3363204960), (8, 2522403720), (9, 2242136640), (10, 2017922976), (12, 1681602480), (15, 1345281984), (16, 1261201860), (18, 1121068320), (20, 1008961488), (24, 840801240), (27, 747378880), (30, 672640992), (32, 630600930), (36, 560534160), (40, 504480744), (45, 448427328), (48, 420400620), (54, 373689440), (60, 336320496), (64, 315300465), (72, 280267080), (80, 252240372), (90, 224213664), (96, 210200310), (108, 186844720), (120, 168160248), (135, 149475776), (144, 140133540), (160, 126120186), (180, 112106832), (192, 105100155), (211, 95636160), (216, 93422360), (240, 84080124), (270, 74737888), (288, 70066770), (320, 63060093), (360, 56053416), (422, 47818080), (432, 46711180), (480, 42040062), (540, 37368944), (576, 35033385), (633, 31878720), (720, 28026708), (844, 23909040), (864, 23355590), (960, 21020031), (1055, 19127232), (1080, 18684472), (1266, 15939360), (1440, 14013354), (1688, 11954520), (1728, 11677795), (1899, 10626240), (2110, 9563616), (2160, 9342236), (2532, 7969680), (2880, 7006677), (3165, 6375744), (3376, 5977260), (3798, 5313120), (4220, 4781808), (4320, 4671118), (5064, 3984840), (5697, 3542080), (6330, 3187872), (6752, 2988630), (7596, 2656560), (8440, 2390904), (8640, 2335559), (9495, 2125248), (10128, 1992420), (11069, 1823040), (11394, 1771040), (12660, 1593936), (13504, 1494315), (15192, 1328280), (16880, 1195452), (18990, 1062624), (20256, 996210), (22138, 911520), (22788, 885520), (25320, 796968), (28485, 708416), (30384, 664140), (33207, 607680), (33760, 597726), (37980, 531312), (40512, 498105), (44276, 455760), (45576, 442760), (50640, 398484), (55345, 364608), (56970, 354208), (60768, 332070), (66414, 303840), (67520, 298863), (75960, 265656), (88552, 227880), (91152, 221380), (99621, 202560), (101280, 199242), (110690, 182304), (113940, 177104), (121536, 166035), (132828, 151920)]