12789509200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{3469}}^1$

素因数の和:4209

約数の個数: 120

約数和(自身を含む): 33146619800

約数和(自身を除く): 20357110600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 709, 1040, 1300, 1418, 2600, 2836, 3469, 3545, 5200, 5672, 6938, 7090, 9217, 11344, 13876, 14180, 17345, 17725, 18434, 27752, 28360, 34690, 35450, 36868, 45097, 46085, 55504, 56720, 69380, 70900, 73736, 86725, 90194, 92170, 138760, 141800, 147472, 173450, 180388, 184340, 225485, 230425, 277520, 283600, 346900, 360776, 368680, 450970, 460850, 693800, 721552, 737360, 901940, 921700, 1127425, 1387600, 1803880, 1843400, 2254850, 2459521, 3607760, 3686800, 4509700, 4919042, 9019400, 9838084, 12297605, 18038800, 19676168, 24595210, 31973773, 39352336, 49190420, 61488025, 63947546, 98380840, 122976050, 127895092, 159868865, 196761680, 245952100, 255790184, 319737730, 491904200, 511580368, 639475460, 799344325, 983808400, 1278950920, 1598688650, 2557901840, 3197377300, 6394754600, 12789509200]

約数ペア:

[(1, 12789509200), (2, 6394754600), (4, 3197377300), (5, 2557901840), (8, 1598688650), (10, 1278950920), (13, 983808400), (16, 799344325), (20, 639475460), (25, 511580368), (26, 491904200), (40, 319737730), (50, 255790184), (52, 245952100), (65, 196761680), (80, 159868865), (100, 127895092), (104, 122976050), (130, 98380840), (200, 63947546), (208, 61488025), (260, 49190420), (325, 39352336), (400, 31973773), (520, 24595210), (650, 19676168), (709, 18038800), (1040, 12297605), (1300, 9838084), (1418, 9019400), (2600, 4919042), (2836, 4509700), (3469, 3686800), (3545, 3607760), (5200, 2459521), (5672, 2254850), (6938, 1843400), (7090, 1803880), (9217, 1387600), (11344, 1127425), (13876, 921700), (14180, 901940), (17345, 737360), (17725, 721552), (18434, 693800), (27752, 460850), (28360, 450970), (34690, 368680), (35450, 360776), (36868, 346900), (45097, 283600), (46085, 277520), (55504, 230425), (56720, 225485), (69380, 184340), (70900, 180388), (73736, 173450), (86725, 147472), (90194, 141800), (92170, 138760)]