225509440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:540

約数の個数: 112

約数和(自身を含む): 583752960

約数和(自身を除く): 358243520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 151, 160, 208, 260, 302, 320, 359, 416, 520, 604, 718, 755, 832, 1040, 1208, 1436, 1510, 1795, 1963, 2080, 2416, 2872, 3020, 3590, 3926, 4160, 4667, 4832, 5744, 6040, 7180, 7852, 9334, 9664, 9815, 11488, 12080, 14360, 15704, 18668, 19630, 22976, 23335, 24160, 28720, 31408, 37336, 39260, 46670, 48320, 54209, 57440, 62816, 74672, 78520, 93340, 108418, 114880, 125632, 149344, 157040, 186680, 216836, 271045, 298688, 314080, 373360, 433672, 542090, 628160, 704717, 746720, 867344, 1084180, 1409434, 1493440, 1734688, 2168360, 2818868, 3469376, 3523585, 4336720, 5637736, 7047170, 8673440, 11275472, 14094340, 17346880, 22550944, 28188680, 45101888, 56377360, 112754720, 225509440]

約数ペア:

[(1, 225509440), (2, 112754720), (4, 56377360), (5, 45101888), (8, 28188680), (10, 22550944), (13, 17346880), (16, 14094340), (20, 11275472), (26, 8673440), (32, 7047170), (40, 5637736), (52, 4336720), (64, 3523585), (65, 3469376), (80, 2818868), (104, 2168360), (130, 1734688), (151, 1493440), (160, 1409434), (208, 1084180), (260, 867344), (302, 746720), (320, 704717), (359, 628160), (416, 542090), (520, 433672), (604, 373360), (718, 314080), (755, 298688), (832, 271045), (1040, 216836), (1208, 186680), (1436, 157040), (1510, 149344), (1795, 125632), (1963, 114880), (2080, 108418), (2416, 93340), (2872, 78520), (3020, 74672), (3590, 62816), (3926, 57440), (4160, 54209), (4667, 48320), (4832, 46670), (5744, 39260), (6040, 37336), (7180, 31408), (7852, 28720), (9334, 24160), (9664, 23335), (9815, 22976), (11488, 19630), (12080, 18668), (14360, 15704)]