144261520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 389475072

約数和(自身を除く): 245213552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 37, 40, 46, 52, 65, 74, 80, 92, 104, 115, 130, 148, 163, 184, 185, 208, 230, 260, 296, 299, 326, 368, 370, 460, 481, 520, 592, 598, 652, 740, 815, 851, 920, 962, 1040, 1196, 1304, 1480, 1495, 1630, 1702, 1840, 1924, 2119, 2392, 2405, 2608, 2960, 2990, 3260, 3404, 3749, 3848, 4238, 4255, 4784, 4810, 5980, 6031, 6520, 6808, 7498, 7696, 8476, 8510, 9620, 10595, 11063, 11960, 12062, 13040, 13616, 14996, 16952, 17020, 18745, 19240, 21190, 22126, 23920, 24124, 29992, 30155, 33904, 34040, 37490, 38480, 42380, 44252, 48248, 48737, 55315, 59984, 60310, 68080, 74980, 78403, 84760, 88504, 96496, 97474, 110630, 120620, 138713, 149960, 156806, 169520, 177008, 194948, 221260, 241240, 243685, 277426, 299920, 313612, 389896, 392015, 442520, 482480, 487370, 554852, 627224, 693565, 779792, 784030, 885040, 974740, 1109704, 1254448, 1387130, 1568060, 1803269, 1949480, 2219408, 2774260, 3136120, 3606538, 3898960, 5548520, 6272240, 7213076, 9016345, 11097040, 14426152, 18032690, 28852304, 36065380, 72130760, 144261520]

約数ペア:

[(1, 144261520), (2, 72130760), (4, 36065380), (5, 28852304), (8, 18032690), (10, 14426152), (13, 11097040), (16, 9016345), (20, 7213076), (23, 6272240), (26, 5548520), (37, 3898960), (40, 3606538), (46, 3136120), (52, 2774260), (65, 2219408), (74, 1949480), (80, 1803269), (92, 1568060), (104, 1387130), (115, 1254448), (130, 1109704), (148, 974740), (163, 885040), (184, 784030), (185, 779792), (208, 693565), (230, 627224), (260, 554852), (296, 487370), (299, 482480), (326, 442520), (368, 392015), (370, 389896), (460, 313612), (481, 299920), (520, 277426), (592, 243685), (598, 241240), (652, 221260), (740, 194948), (815, 177008), (851, 169520), (920, 156806), (962, 149960), (1040, 138713), (1196, 120620), (1304, 110630), (1480, 97474), (1495, 96496), (1630, 88504), (1702, 84760), (1840, 78403), (1924, 74980), (2119, 68080), (2392, 60310), (2405, 59984), (2608, 55315), (2960, 48737), (2990, 48248), (3260, 44252), (3404, 42380), (3749, 38480), (3848, 37490), (4238, 34040), (4255, 33904), (4784, 30155), (4810, 29992), (5980, 24124), (6031, 23920), (6520, 22126), (6808, 21190), (7498, 19240), (7696, 18745), (8476, 17020), (8510, 16952), (9620, 14996), (10595, 13616), (11063, 13040), (11960, 12062)]