268525400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 754639200

約数和(自身を除く): 486113800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 41, 44, 50, 52, 55, 65, 82, 88, 100, 104, 110, 130, 143, 164, 200, 205, 220, 229, 260, 275, 286, 325, 328, 410, 440, 451, 458, 520, 533, 550, 572, 650, 715, 820, 902, 916, 1025, 1066, 1100, 1144, 1145, 1300, 1430, 1640, 1804, 1832, 2050, 2132, 2200, 2255, 2290, 2519, 2600, 2665, 2860, 2977, 3575, 3608, 4100, 4264, 4510, 4580, 5038, 5330, 5720, 5725, 5863, 5954, 7150, 8200, 9020, 9160, 9389, 10076, 10660, 11275, 11450, 11726, 11908, 12595, 13325, 14300, 14885, 18040, 18778, 20152, 21320, 22550, 22900, 23452, 23816, 25190, 26650, 28600, 29315, 29770, 32747, 37556, 45100, 45800, 46904, 46945, 50380, 53300, 58630, 59540, 62975, 65494, 74425, 75112, 90200, 93890, 100760, 103279, 106600, 117260, 119080, 122057, 125950, 130988, 146575, 148850, 163735, 187780, 206558, 234520, 234725, 244114, 251900, 261976, 293150, 297700, 327470, 375560, 413116, 469450, 488228, 503800, 516395, 586300, 595400, 610285, 654940, 818675, 826232, 938900, 976456, 1032790, 1172600, 1220570, 1309880, 1342627, 1637350, 1877800, 2065580, 2441140, 2581975, 2685254, 3051425, 3274700, 4131160, 4882280, 5163950, 5370508, 6102850, 6549400, 6713135, 10327900, 10741016, 12205700, 13426270, 20655800, 24411400, 26852540, 33565675, 53705080, 67131350, 134262700, 268525400]

約数ペア:

[(1, 268525400), (2, 134262700), (4, 67131350), (5, 53705080), (8, 33565675), (10, 26852540), (11, 24411400), (13, 20655800), (20, 13426270), (22, 12205700), (25, 10741016), (26, 10327900), (40, 6713135), (41, 6549400), (44, 6102850), (50, 5370508), (52, 5163950), (55, 4882280), (65, 4131160), (82, 3274700), (88, 3051425), (100, 2685254), (104, 2581975), (110, 2441140), (130, 2065580), (143, 1877800), (164, 1637350), (200, 1342627), (205, 1309880), (220, 1220570), (229, 1172600), (260, 1032790), (275, 976456), (286, 938900), (325, 826232), (328, 818675), (410, 654940), (440, 610285), (451, 595400), (458, 586300), (520, 516395), (533, 503800), (550, 488228), (572, 469450), (650, 413116), (715, 375560), (820, 327470), (902, 297700), (916, 293150), (1025, 261976), (1066, 251900), (1100, 244114), (1144, 234725), (1145, 234520), (1300, 206558), (1430, 187780), (1640, 163735), (1804, 148850), (1832, 146575), (2050, 130988), (2132, 125950), (2200, 122057), (2255, 119080), (2290, 117260), (2519, 106600), (2600, 103279), (2665, 100760), (2860, 93890), (2977, 90200), (3575, 75112), (3608, 74425), (4100, 65494), (4264, 62975), (4510, 59540), (4580, 58630), (5038, 53300), (5330, 50380), (5720, 46945), (5725, 46904), (5863, 45800), (5954, 45100), (7150, 37556), (8200, 32747), (9020, 29770), (9160, 29315), (9389, 28600), (10076, 26650), (10660, 25190), (11275, 23816), (11450, 23452), (11726, 22900), (11908, 22550), (12595, 21320), (13325, 20152), (14300, 18778), (14885, 18040)]