208049159120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1\times {\mathrm{4111}}^1$

素因数の和:4705

約数の個数: 160

約数和(自身を含む): 533057310720

約数和(自身を除く): 325008151600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 131, 176, 220, 262, 439, 440, 524, 655, 878, 880, 1048, 1310, 1441, 1756, 2096, 2195, 2620, 2882, 3512, 4111, 4390, 4829, 5240, 5764, 7024, 7205, 8222, 8780, 9658, 10480, 11528, 14410, 16444, 17560, 19316, 20555, 23056, 24145, 28820, 32888, 35120, 38632, 41110, 45221, 48290, 57509, 57640, 65776, 77264, 82220, 90442, 96580, 115018, 115280, 164440, 180884, 193160, 226105, 230036, 287545, 328880, 361768, 386320, 452210, 460072, 538541, 575090, 632599, 723536, 904420, 920144, 1077082, 1150180, 1265198, 1804729, 1808840, 2154164, 2300360, 2530396, 2692705, 3162995, 3609458, 3617680, 4308328, 4600720, 5060792, 5385410, 5923951, 6325990, 7218916, 8616656, 9023645, 10121584, 10770820, 11847902, 12651980, 14437832, 18047290, 19852019, 21541640, 23695804, 25303960, 28875664, 29619755, 36094580, 39704038, 43083280, 47391608, 50607920, 59239510, 72189160, 79408076, 94783216, 99260095, 118479020, 144378320, 158816152, 198520190, 236419499, 236958040, 317632304, 397040380, 472838998, 473916080, 794080760, 945677996, 1182097495, 1588161520, 1891355992, 2364194990, 2600614489, 3782711984, 4728389980, 5201228978, 9456779960, 10402457956, 13003072445, 18913559920, 20804915912, 26006144890, 41609831824, 52012289780, 104024579560, 208049159120]

約数ペア:

[(1, 208049159120), (2, 104024579560), (4, 52012289780), (5, 41609831824), (8, 26006144890), (10, 20804915912), (11, 18913559920), (16, 13003072445), (20, 10402457956), (22, 9456779960), (40, 5201228978), (44, 4728389980), (55, 3782711984), (80, 2600614489), (88, 2364194990), (110, 1891355992), (131, 1588161520), (176, 1182097495), (220, 945677996), (262, 794080760), (439, 473916080), (440, 472838998), (524, 397040380), (655, 317632304), (878, 236958040), (880, 236419499), (1048, 198520190), (1310, 158816152), (1441, 144378320), (1756, 118479020), (2096, 99260095), (2195, 94783216), (2620, 79408076), (2882, 72189160), (3512, 59239510), (4111, 50607920), (4390, 47391608), (4829, 43083280), (5240, 39704038), (5764, 36094580), (7024, 29619755), (7205, 28875664), (8222, 25303960), (8780, 23695804), (9658, 21541640), (10480, 19852019), (11528, 18047290), (14410, 14437832), (16444, 12651980), (17560, 11847902), (19316, 10770820), (20555, 10121584), (23056, 9023645), (24145, 8616656), (28820, 7218916), (32888, 6325990), (35120, 5923951), (38632, 5385410), (41110, 5060792), (45221, 4600720), (48290, 4308328), (57509, 3617680), (57640, 3609458), (65776, 3162995), (77264, 2692705), (82220, 2530396), (90442, 2300360), (96580, 2154164), (115018, 1808840), (115280, 1804729), (164440, 1265198), (180884, 1150180), (193160, 1077082), (226105, 920144), (230036, 904420), (287545, 723536), (328880, 632599), (361768, 575090), (386320, 538541), (452210, 460072)]