20160419840

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 288

約数和(自身を含む): 54350215920

約数和(自身を除く): 34189796080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 121, 128, 160, 176, 212, 220, 242, 256, 265, 307, 320, 352, 424, 440, 484, 512, 530, 583, 605, 614, 640, 704, 848, 880, 968, 1024, 1060, 1166, 1210, 1228, 1280, 1408, 1535, 1696, 1760, 1936, 2048, 2120, 2332, 2420, 2456, 2560, 2816, 2915, 3070, 3377, 3392, 3520, 3872, 4240, 4664, 4840, 4912, 5120, 5632, 5830, 6140, 6413, 6754, 6784, 7040, 7744, 8480, 9328, 9680, 9824, 10240, 11264, 11660, 12280, 12826, 13508, 13568, 14080, 15488, 16271, 16885, 16960, 18656, 19360, 19648, 22528, 23320, 24560, 25652, 27016, 27136, 28160, 30976, 32065, 32542, 33770, 33920, 37147, 37312, 38720, 39296, 46640, 49120, 51304, 54032, 54272, 56320, 61952, 64130, 65084, 67540, 67840, 74294, 74624, 77440, 78592, 81355, 93280, 98240, 102608, 108064, 108544, 112640, 123904, 128260, 130168, 135080, 135680, 148588, 149248, 154880, 157184, 162710, 178981, 185735, 186560, 196480, 205216, 216128, 247808, 256520, 260336, 270160, 271360, 297176, 298496, 309760, 314368, 325420, 357962, 371470, 373120, 392960, 410432, 432256, 513040, 520672, 540320, 542720, 594352, 596992, 619520, 628736, 650840, 715924, 742940, 746240, 785920, 820864, 864512, 894905, 1026080, 1041344, 1080640, 1188704, 1193984, 1239040, 1301680, 1431848, 1485880, 1492480, 1571840, 1641728, 1729024, 1789810, 1968791, 2052160, 2082688, 2161280, 2377408, 2603360, 2863696, 2971760, 2984960, 3143680, 3283456, 3458048, 3579620, 3937582, 4104320, 4165376, 4322560, 4754816, 5206720, 5727392, 5943520, 5969920, 6566912, 6916096, 7159240, 7875164, 8208640, 8330752, 8645120, 9509632, 9843955, 10413440, 11454784, 11887040, 13133824, 14318480, 15750328, 16417280, 16661504, 17290240, 19019264, 19687910, 20826880, 22909568, 23774080, 28636960, 31500656, 32834560, 33323008, 34580480, 38038528, 39375820, 41653760, 45819136, 47548160, 57273920, 63001312, 65669120, 76077056, 78751640, 83307520, 91638272, 95096320, 114547840, 126002624, 157503280, 166615040, 183276544, 190192640, 229095680, 252005248, 315006560, 366553088, 380385280, 458191360, 504010496, 630013120, 916382720, 1008020992, 1260026240, 1832765440, 2016041984, 2520052480, 4032083968, 5040104960, 10080209920, 20160419840]

約数ペア:

[(1, 20160419840), (2, 10080209920), (4, 5040104960), (5, 4032083968), (8, 2520052480), (10, 2016041984), (11, 1832765440), (16, 1260026240), (20, 1008020992), (22, 916382720), (32, 630013120), (40, 504010496), (44, 458191360), (53, 380385280), (55, 366553088), (64, 315006560), (80, 252005248), (88, 229095680), (106, 190192640), (110, 183276544), (121, 166615040), (128, 157503280), (160, 126002624), (176, 114547840), (212, 95096320), (220, 91638272), (242, 83307520), (256, 78751640), (265, 76077056), (307, 65669120), (320, 63001312), (352, 57273920), (424, 47548160), (440, 45819136), (484, 41653760), (512, 39375820), (530, 38038528), (583, 34580480), (605, 33323008), (614, 32834560), (640, 31500656), (704, 28636960), (848, 23774080), (880, 22909568), (968, 20826880), (1024, 19687910), (1060, 19019264), (1166, 17290240), (1210, 16661504), (1228, 16417280), (1280, 15750328), (1408, 14318480), (1535, 13133824), (1696, 11887040), (1760, 11454784), (1936, 10413440), (2048, 9843955), (2120, 9509632), (2332, 8645120), (2420, 8330752), (2456, 8208640), (2560, 7875164), (2816, 7159240), (2915, 6916096), (3070, 6566912), (3377, 5969920), (3392, 5943520), (3520, 5727392), (3872, 5206720), (4240, 4754816), (4664, 4322560), (4840, 4165376), (4912, 4104320), (5120, 3937582), (5632, 3579620), (5830, 3458048), (6140, 3283456), (6413, 3143680), (6754, 2984960), (6784, 2971760), (7040, 2863696), (7744, 2603360), (8480, 2377408), (9328, 2161280), (9680, 2082688), (9824, 2052160), (10240, 1968791), (11264, 1789810), (11660, 1729024), (12280, 1641728), (12826, 1571840), (13508, 1492480), (13568, 1485880), (14080, 1431848), (15488, 1301680), (16271, 1239040), (16885, 1193984), (16960, 1188704), (18656, 1080640), (19360, 1041344), (19648, 1026080), (22528, 894905), (23320, 864512), (24560, 820864), (25652, 785920), (27016, 746240), (27136, 742940), (28160, 715924), (30976, 650840), (32065, 628736), (32542, 619520), (33770, 596992), (33920, 594352), (37147, 542720), (37312, 540320), (38720, 520672), (39296, 513040), (46640, 432256), (49120, 410432), (51304, 392960), (54032, 373120), (54272, 371470), (56320, 357962), (61952, 325420), (64130, 314368), (65084, 309760), (67540, 298496), (67840, 297176), (74294, 271360), (74624, 270160), (77440, 260336), (78592, 256520), (81355, 247808), (93280, 216128), (98240, 205216), (102608, 196480), (108064, 186560), (108544, 185735), (112640, 178981), (123904, 162710), (128260, 157184), (130168, 154880), (135080, 149248), (135680, 148588)]