253441723600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{299011}}^1$

素因数の和:299205

約数の個数: 120

約数和(自身を含む): 659756821472

約数和(自身を除く): 406315097872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 163, 200, 208, 260, 325, 326, 400, 520, 650, 652, 815, 1040, 1300, 1304, 1630, 2119, 2600, 2608, 3260, 4075, 4238, 5200, 6520, 8150, 8476, 10595, 13040, 16300, 16952, 21190, 32600, 33904, 42380, 52975, 65200, 84760, 105950, 169520, 211900, 299011, 423800, 598022, 847600, 1196044, 1495055, 2392088, 2990110, 3887143, 4784176, 5980220, 7475275, 7774286, 11960440, 14950550, 15548572, 19435715, 23920880, 29901100, 31097144, 38871430, 48738793, 59802200, 62194288, 77742860, 97178575, 97477586, 119604400, 155485720, 194357150, 194955172, 243693965, 310971440, 388714300, 389910344, 487387930, 633604309, 777428600, 779820688, 974775860, 1218469825, 1267208618, 1554857200, 1949551720, 2436939650, 2534417236, 3168021545, 3899103440, 4873879300, 5068834472, 6336043090, 9747758600, 10137668944, 12672086180, 15840107725, 19495517200, 25344172360, 31680215450, 50688344720, 63360430900, 126720861800, 253441723600]

約数ペア:

[(1, 253441723600), (2, 126720861800), (4, 63360430900), (5, 50688344720), (8, 31680215450), (10, 25344172360), (13, 19495517200), (16, 15840107725), (20, 12672086180), (25, 10137668944), (26, 9747758600), (40, 6336043090), (50, 5068834472), (52, 4873879300), (65, 3899103440), (80, 3168021545), (100, 2534417236), (104, 2436939650), (130, 1949551720), (163, 1554857200), (200, 1267208618), (208, 1218469825), (260, 974775860), (325, 779820688), (326, 777428600), (400, 633604309), (520, 487387930), (650, 389910344), (652, 388714300), (815, 310971440), (1040, 243693965), (1300, 194955172), (1304, 194357150), (1630, 155485720), (2119, 119604400), (2600, 97477586), (2608, 97178575), (3260, 77742860), (4075, 62194288), (4238, 59802200), (5200, 48738793), (6520, 38871430), (8150, 31097144), (8476, 29901100), (10595, 23920880), (13040, 19435715), (16300, 15548572), (16952, 14950550), (21190, 11960440), (32600, 7774286), (33904, 7475275), (42380, 5980220), (52975, 4784176), (65200, 3887143), (84760, 2990110), (105950, 2392088), (169520, 1495055), (211900, 1196044), (299011, 847600), (423800, 598022)]