21853797120

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:508

約数の個数: 432

約数和(自身を含む): 78140174112

約数和(自身を除く): 56286376992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 157, 160, 172, 180, 192, 215, 240, 256, 258, 281, 288, 314, 320, 344, 360, 384, 387, 430, 471, 480, 516, 562, 576, 628, 640, 645, 688, 720, 768, 774, 785, 843, 860, 942, 960, 1032, 1124, 1152, 1256, 1280, 1290, 1376, 1405, 1413, 1440, 1548, 1570, 1686, 1720, 1884, 1920, 1935, 2064, 2248, 2304, 2355, 2512, 2529, 2580, 2752, 2810, 2826, 2880, 3096, 3140, 3372, 3440, 3768, 3840, 3870, 4128, 4215, 4496, 4710, 5024, 5058, 5160, 5504, 5620, 5652, 5760, 6192, 6280, 6744, 6751, 6880, 7065, 7536, 7740, 8256, 8430, 8992, 9420, 10048, 10116, 10320, 11008, 11240, 11304, 11520, 12083, 12384, 12560, 12645, 13488, 13502, 13760, 14130, 15072, 15480, 16512, 16860, 17984, 18840, 20096, 20232, 20253, 20640, 22480, 22608, 24166, 24768, 25120, 25290, 26976, 27004, 27520, 28260, 30144, 30960, 33024, 33720, 33755, 35968, 36249, 37680, 40192, 40464, 40506, 41280, 44117, 44960, 45216, 48332, 49536, 50240, 50580, 53952, 54008, 55040, 56520, 60288, 60415, 60759, 61920, 67440, 67510, 71936, 72498, 75360, 80928, 81012, 82560, 88234, 89920, 90432, 96664, 99072, 100480, 101160, 101265, 107904, 108016, 108747, 113040, 120576, 120830, 121518, 123840, 132351, 134880, 135020, 144996, 150720, 161856, 162024, 165120, 176468, 179840, 180864, 181245, 193328, 200960, 202320, 202530, 215808, 216032, 217494, 220585, 226080, 241660, 243036, 247680, 264702, 269760, 270040, 289992, 301440, 303795, 323712, 324048, 352936, 359680, 361728, 362490, 386656, 397053, 404640, 405060, 432064, 434988, 441170, 452160, 483320, 486072, 495360, 529404, 539520, 540080, 543735, 579984, 602880, 607590, 647424, 648096, 661755, 705872, 724980, 773312, 794106, 809280, 810120, 864128, 869976, 882340, 904320, 966640, 972144, 1058808, 1079040, 1080160, 1087470, 1159968, 1215180, 1296192, 1323510, 1411744, 1449960, 1546624, 1588212, 1618560, 1620240, 1728256, 1739952, 1764680, 1808640, 1897031, 1933280, 1944288, 1985265, 2117616, 2160320, 2174940, 2319936, 2430360, 2592384, 2647020, 2823488, 2899920, 3093248, 3176424, 3237120, 3240480, 3479904, 3529360, 3794062, 3866560, 3888576, 3970530, 4235232, 4320640, 4349880, 4639872, 4860720, 5184768, 5294040, 5646976, 5691093, 5799840, 6352848, 6480960, 6959808, 7058720, 7588124, 7733120, 7777152, 7941060, 8470464, 8641280, 8699760, 9279744, 9485155, 9721440, 10588080, 11293952, 11382186, 11599680, 12705696, 12961920, 13919616, 14117440, 15176248, 15466240, 15554304, 15882120, 16940928, 17073279, 17399520, 18970310, 19442880, 21176160, 22764372, 23199360, 25411392, 25923840, 27839232, 28234880, 28455465, 30352496, 31764240, 33881856, 34146558, 34799040, 37940620, 38885760, 42352320, 45528744, 46398720, 50822784, 56469760, 56910930, 60704992, 63528480, 68293116, 69598080, 75881240, 77771520, 84704640, 85366395, 91057488, 101645568, 113821860, 121409984, 127056960, 136586232, 139196160, 151762480, 169409280, 170732790, 182114976, 227643720, 242819968, 254113920, 273172464, 303524960, 341465580, 364229952, 455287440, 485639936, 508227840, 546344928, 607049920, 682931160, 728459904, 910574880, 1092689856, 1214099840, 1365862320, 1456919808, 1821149760, 2185379712, 2428199680, 2731724640, 3642299520, 4370759424, 5463449280, 7284599040, 10926898560, 21853797120]

約数ペア:

[(1, 21853797120), (2, 10926898560), (3, 7284599040), (4, 5463449280), (5, 4370759424), (6, 3642299520), (8, 2731724640), (9, 2428199680), (10, 2185379712), (12, 1821149760), (15, 1456919808), (16, 1365862320), (18, 1214099840), (20, 1092689856), (24, 910574880), (30, 728459904), (32, 682931160), (36, 607049920), (40, 546344928), (43, 508227840), (45, 485639936), (48, 455287440), (60, 364229952), (64, 341465580), (72, 303524960), (80, 273172464), (86, 254113920), (90, 242819968), (96, 227643720), (120, 182114976), (128, 170732790), (129, 169409280), (144, 151762480), (157, 139196160), (160, 136586232), (172, 127056960), (180, 121409984), (192, 113821860), (215, 101645568), (240, 91057488), (256, 85366395), (258, 84704640), (281, 77771520), (288, 75881240), (314, 69598080), (320, 68293116), (344, 63528480), (360, 60704992), (384, 56910930), (387, 56469760), (430, 50822784), (471, 46398720), (480, 45528744), (516, 42352320), (562, 38885760), (576, 37940620), (628, 34799040), (640, 34146558), (645, 33881856), (688, 31764240), (720, 30352496), (768, 28455465), (774, 28234880), (785, 27839232), (843, 25923840), (860, 25411392), (942, 23199360), (960, 22764372), (1032, 21176160), (1124, 19442880), (1152, 18970310), (1256, 17399520), (1280, 17073279), (1290, 16940928), (1376, 15882120), (1405, 15554304), (1413, 15466240), (1440, 15176248), (1548, 14117440), (1570, 13919616), (1686, 12961920), (1720, 12705696), (1884, 11599680), (1920, 11382186), (1935, 11293952), (2064, 10588080), (2248, 9721440), (2304, 9485155), (2355, 9279744), (2512, 8699760), (2529, 8641280), (2580, 8470464), (2752, 7941060), (2810, 7777152), (2826, 7733120), (2880, 7588124), (3096, 7058720), (3140, 6959808), (3372, 6480960), (3440, 6352848), (3768, 5799840), (3840, 5691093), (3870, 5646976), (4128, 5294040), (4215, 5184768), (4496, 4860720), (4710, 4639872), (5024, 4349880), (5058, 4320640), (5160, 4235232), (5504, 3970530), (5620, 3888576), (5652, 3866560), (5760, 3794062), (6192, 3529360), (6280, 3479904), (6744, 3240480), (6751, 3237120), (6880, 3176424), (7065, 3093248), (7536, 2899920), (7740, 2823488), (8256, 2647020), (8430, 2592384), (8992, 2430360), (9420, 2319936), (10048, 2174940), (10116, 2160320), (10320, 2117616), (11008, 1985265), (11240, 1944288), (11304, 1933280), (11520, 1897031), (12083, 1808640), (12384, 1764680), (12560, 1739952), (12645, 1728256), (13488, 1620240), (13502, 1618560), (13760, 1588212), (14130, 1546624), (15072, 1449960), (15480, 1411744), (16512, 1323510), (16860, 1296192), (17984, 1215180), (18840, 1159968), (20096, 1087470), (20232, 1080160), (20253, 1079040), (20640, 1058808), (22480, 972144), (22608, 966640), (24166, 904320), (24768, 882340), (25120, 869976), (25290, 864128), (26976, 810120), (27004, 809280), (27520, 794106), (28260, 773312), (30144, 724980), (30960, 705872), (33024, 661755), (33720, 648096), (33755, 647424), (35968, 607590), (36249, 602880), (37680, 579984), (40192, 543735), (40464, 540080), (40506, 539520), (41280, 529404), (44117, 495360), (44960, 486072), (45216, 483320), (48332, 452160), (49536, 441170), (50240, 434988), (50580, 432064), (53952, 405060), (54008, 404640), (55040, 397053), (56520, 386656), (60288, 362490), (60415, 361728), (60759, 359680), (61920, 352936), (67440, 324048), (67510, 323712), (71936, 303795), (72498, 301440), (75360, 289992), (80928, 270040), (81012, 269760), (82560, 264702), (88234, 247680), (89920, 243036), (90432, 241660), (96664, 226080), (99072, 220585), (100480, 217494), (101160, 216032), (101265, 215808), (107904, 202530), (108016, 202320), (108747, 200960), (113040, 193328), (120576, 181245), (120830, 180864), (121518, 179840), (123840, 176468), (132351, 165120), (134880, 162024), (135020, 161856), (144996, 150720)]