20775665280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{761}}^1$

素因数の和:1083

約数の個数: 256

約数和(自身を含む): 67713148800

約数和(自身を除く): 46937483520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 241, 295, 320, 354, 384, 472, 480, 482, 590, 640, 708, 723, 761, 885, 944, 960, 964, 1180, 1205, 1416, 1446, 1522, 1770, 1888, 1920, 1928, 2283, 2360, 2410, 2832, 2892, 3044, 3540, 3615, 3776, 3805, 3856, 4566, 4720, 4820, 5664, 5784, 6088, 7080, 7230, 7552, 7610, 7712, 9132, 9440, 9640, 11328, 11415, 11568, 12176, 14160, 14219, 14460, 15220, 15424, 18264, 18880, 19280, 22656, 22830, 23136, 24352, 28320, 28438, 28920, 30440, 30848, 36528, 37760, 38560, 42657, 44899, 45660, 46272, 48704, 56640, 56876, 57840, 60880, 71095, 73056, 77120, 85314, 89798, 91320, 92544, 97408, 113280, 113752, 115680, 121760, 134697, 142190, 146112, 154240, 170628, 179596, 182640, 183401, 213285, 224495, 227504, 231360, 243520, 269394, 284380, 292224, 341256, 359192, 365280, 366802, 426570, 448990, 455008, 462720, 487040, 538788, 550203, 568760, 673485, 682512, 718384, 730560, 733604, 853140, 897980, 910016, 917005, 1077576, 1100406, 1137520, 1346970, 1365024, 1436768, 1461120, 1467208, 1706280, 1795960, 1820032, 1834010, 2155152, 2200812, 2275040, 2693940, 2730048, 2751015, 2873536, 2934416, 3412560, 3591920, 3668020, 4310304, 4401624, 4550080, 5387880, 5460096, 5502030, 5747072, 5868832, 6825120, 7183840, 7336040, 8620608, 8803248, 9100160, 10775760, 10820659, 11004060, 11737664, 13650240, 14367680, 14672080, 17241216, 17606496, 21551520, 21641318, 22008120, 23475328, 27300480, 28735360, 29344160, 32461977, 35212992, 43103040, 43282636, 44016240, 54103295, 58688320, 64923954, 70425984, 86206080, 86565272, 88032480, 108206590, 117376640, 129847908, 162309885, 173130544, 176064960, 216413180, 259695816, 324619770, 346261088, 352129920, 432826360, 519391632, 649239540, 692522176, 865652720, 1038783264, 1298479080, 1385044352, 1731305440, 2077566528, 2596958160, 3462610880, 4155133056, 5193916320, 6925221760, 10387832640, 20775665280]

約数ペア:

[(1, 20775665280), (2, 10387832640), (3, 6925221760), (4, 5193916320), (5, 4155133056), (6, 3462610880), (8, 2596958160), (10, 2077566528), (12, 1731305440), (15, 1385044352), (16, 1298479080), (20, 1038783264), (24, 865652720), (30, 692522176), (32, 649239540), (40, 519391632), (48, 432826360), (59, 352129920), (60, 346261088), (64, 324619770), (80, 259695816), (96, 216413180), (118, 176064960), (120, 173130544), (128, 162309885), (160, 129847908), (177, 117376640), (192, 108206590), (236, 88032480), (240, 86565272), (241, 86206080), (295, 70425984), (320, 64923954), (354, 58688320), (384, 54103295), (472, 44016240), (480, 43282636), (482, 43103040), (590, 35212992), (640, 32461977), (708, 29344160), (723, 28735360), (761, 27300480), (885, 23475328), (944, 22008120), (960, 21641318), (964, 21551520), (1180, 17606496), (1205, 17241216), (1416, 14672080), (1446, 14367680), (1522, 13650240), (1770, 11737664), (1888, 11004060), (1920, 10820659), (1928, 10775760), (2283, 9100160), (2360, 8803248), (2410, 8620608), (2832, 7336040), (2892, 7183840), (3044, 6825120), (3540, 5868832), (3615, 5747072), (3776, 5502030), (3805, 5460096), (3856, 5387880), (4566, 4550080), (4720, 4401624), (4820, 4310304), (5664, 3668020), (5784, 3591920), (6088, 3412560), (7080, 2934416), (7230, 2873536), (7552, 2751015), (7610, 2730048), (7712, 2693940), (9132, 2275040), (9440, 2200812), (9640, 2155152), (11328, 1834010), (11415, 1820032), (11568, 1795960), (12176, 1706280), (14160, 1467208), (14219, 1461120), (14460, 1436768), (15220, 1365024), (15424, 1346970), (18264, 1137520), (18880, 1100406), (19280, 1077576), (22656, 917005), (22830, 910016), (23136, 897980), (24352, 853140), (28320, 733604), (28438, 730560), (28920, 718384), (30440, 682512), (30848, 673485), (36528, 568760), (37760, 550203), (38560, 538788), (42657, 487040), (44899, 462720), (45660, 455008), (46272, 448990), (48704, 426570), (56640, 366802), (56876, 365280), (57840, 359192), (60880, 341256), (71095, 292224), (73056, 284380), (77120, 269394), (85314, 243520), (89798, 231360), (91320, 227504), (92544, 224495), (97408, 213285), (113280, 183401), (113752, 182640), (115680, 179596), (121760, 170628), (134697, 154240), (142190, 146112)]