200677880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 512870400

約数和(自身を除く): 312192520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 59, 62, 65, 104, 118, 124, 130, 155, 211, 236, 248, 260, 295, 310, 403, 422, 472, 520, 590, 620, 767, 806, 844, 1055, 1180, 1240, 1534, 1612, 1688, 1829, 2015, 2110, 2360, 2743, 3068, 3224, 3658, 3835, 4030, 4220, 5486, 6136, 6541, 7316, 7670, 8060, 8440, 9145, 10972, 12449, 13082, 13715, 14632, 15340, 16120, 18290, 21944, 23777, 24898, 26164, 27430, 30680, 32705, 36580, 47554, 49796, 52328, 54860, 62245, 65410, 73160, 85033, 95108, 99592, 109720, 118885, 124490, 130820, 161837, 170066, 190216, 237770, 248980, 261640, 323674, 340132, 385919, 425165, 475540, 497960, 647348, 680264, 771838, 809185, 850330, 951080, 1294696, 1543676, 1618370, 1700660, 1929595, 3087352, 3236740, 3401320, 3859190, 5016947, 6473480, 7718380, 10033894, 15436760, 20067788, 25084735, 40135576, 50169470, 100338940, 200677880]

約数ペア:

[(1, 200677880), (2, 100338940), (4, 50169470), (5, 40135576), (8, 25084735), (10, 20067788), (13, 15436760), (20, 10033894), (26, 7718380), (31, 6473480), (40, 5016947), (52, 3859190), (59, 3401320), (62, 3236740), (65, 3087352), (104, 1929595), (118, 1700660), (124, 1618370), (130, 1543676), (155, 1294696), (211, 951080), (236, 850330), (248, 809185), (260, 771838), (295, 680264), (310, 647348), (403, 497960), (422, 475540), (472, 425165), (520, 385919), (590, 340132), (620, 323674), (767, 261640), (806, 248980), (844, 237770), (1055, 190216), (1180, 170066), (1240, 161837), (1534, 130820), (1612, 124490), (1688, 118885), (1829, 109720), (2015, 99592), (2110, 95108), (2360, 85033), (2743, 73160), (3068, 65410), (3224, 62245), (3658, 54860), (3835, 52328), (4030, 49796), (4220, 47554), (5486, 36580), (6136, 32705), (6541, 30680), (7316, 27430), (7670, 26164), (8060, 24898), (8440, 23777), (9145, 21944), (10972, 18290), (12449, 16120), (13082, 15340), (13715, 14632)]