406253908720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{9391}}^1$

素因数の和:9576

約数の個数: 240

約数和(自身を含む): 1073407547520

約数和(自身を除く): 667153638800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 109, 110, 121, 164, 176, 205, 218, 220, 242, 328, 410, 436, 440, 451, 484, 545, 605, 656, 820, 872, 880, 902, 968, 1090, 1199, 1210, 1640, 1744, 1804, 1936, 2180, 2255, 2398, 2420, 3280, 3608, 4360, 4469, 4510, 4796, 4840, 4961, 5995, 7216, 8720, 8938, 9020, 9391, 9592, 9680, 9922, 11990, 13189, 17876, 18040, 18782, 19184, 19844, 22345, 23980, 24805, 26378, 35752, 36080, 37564, 39688, 44690, 46955, 47960, 49159, 49610, 52756, 65945, 71504, 75128, 79376, 89380, 93910, 95920, 98318, 99220, 103301, 105512, 131890, 150256, 178760, 187820, 196636, 198440, 206602, 211024, 245795, 263780, 357520, 375640, 385031, 393272, 396880, 413204, 491590, 516505, 527560, 540749, 751280, 770062, 786544, 826408, 983180, 1023619, 1033010, 1055120, 1081498, 1136311, 1540124, 1652816, 1925155, 1966360, 2047238, 2066020, 2162996, 2272622, 2703745, 3080248, 3850310, 3932720, 4094476, 4132040, 4235341, 4325992, 4545244, 5118095, 5407490, 5681555, 6160496, 7700620, 8188952, 8264080, 8470682, 8651984, 9090488, 10236190, 10814980, 11259809, 11363110, 15401240, 16377904, 16941364, 18180976, 20472380, 21176705, 21629960, 22519618, 22726220, 30802480, 33882728, 40944760, 41968379, 42353410, 43259920, 45039236, 45452440, 46588751, 56299045, 67765456, 81889520, 83936758, 84706820, 90078472, 90904880, 93177502, 112598090, 123857899, 167873516, 169413640, 180156944, 186355004, 209841895, 225196180, 232943755, 247715798, 335747032, 338827280, 372710008, 419683790, 450392360, 461652169, 465887510, 495431596, 619289495, 671494064, 745420016, 839367580, 900784720, 923304338, 931775020, 990863192, 1238578990, 1678735160, 1846608676, 1863550040, 1981726384, 2308260845, 2477157980, 3357470320, 3693217352, 3727100080, 4616521690, 4954315960, 5078173859, 7386434704, 9233043380, 9908631920, 10156347718, 18466086760, 20312695436, 25390869295, 36932173520, 40625390872, 50781738590, 81250781744, 101563477180, 203126954360, 406253908720]

約数ペア:

[(1, 406253908720), (2, 203126954360), (4, 101563477180), (5, 81250781744), (8, 50781738590), (10, 40625390872), (11, 36932173520), (16, 25390869295), (20, 20312695436), (22, 18466086760), (40, 10156347718), (41, 9908631920), (44, 9233043380), (55, 7386434704), (80, 5078173859), (82, 4954315960), (88, 4616521690), (109, 3727100080), (110, 3693217352), (121, 3357470320), (164, 2477157980), (176, 2308260845), (205, 1981726384), (218, 1863550040), (220, 1846608676), (242, 1678735160), (328, 1238578990), (410, 990863192), (436, 931775020), (440, 923304338), (451, 900784720), (484, 839367580), (545, 745420016), (605, 671494064), (656, 619289495), (820, 495431596), (872, 465887510), (880, 461652169), (902, 450392360), (968, 419683790), (1090, 372710008), (1199, 338827280), (1210, 335747032), (1640, 247715798), (1744, 232943755), (1804, 225196180), (1936, 209841895), (2180, 186355004), (2255, 180156944), (2398, 169413640), (2420, 167873516), (3280, 123857899), (3608, 112598090), (4360, 93177502), (4469, 90904880), (4510, 90078472), (4796, 84706820), (4840, 83936758), (4961, 81889520), (5995, 67765456), (7216, 56299045), (8720, 46588751), (8938, 45452440), (9020, 45039236), (9391, 43259920), (9592, 42353410), (9680, 41968379), (9922, 40944760), (11990, 33882728), (13189, 30802480), (17876, 22726220), (18040, 22519618), (18782, 21629960), (19184, 21176705), (19844, 20472380), (22345, 18180976), (23980, 16941364), (24805, 16377904), (26378, 15401240), (35752, 11363110), (36080, 11259809), (37564, 10814980), (39688, 10236190), (44690, 9090488), (46955, 8651984), (47960, 8470682), (49159, 8264080), (49610, 8188952), (52756, 7700620), (65945, 6160496), (71504, 5681555), (75128, 5407490), (79376, 5118095), (89380, 4545244), (93910, 4325992), (95920, 4235341), (98318, 4132040), (99220, 4094476), (103301, 3932720), (105512, 3850310), (131890, 3080248), (150256, 2703745), (178760, 2272622), (187820, 2162996), (196636, 2066020), (198440, 2047238), (206602, 1966360), (211024, 1925155), (245795, 1652816), (263780, 1540124), (357520, 1136311), (375640, 1081498), (385031, 1055120), (393272, 1033010), (396880, 1023619), (413204, 983180), (491590, 826408), (516505, 786544), (527560, 770062), (540749, 751280)]