70475040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:579

約数の個数: 144

約数和(自身を含む): 243243000

約数和(自身を除く): 172767960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 109, 120, 144, 160, 180, 218, 240, 288, 327, 360, 436, 449, 480, 545, 654, 720, 872, 898, 981, 1090, 1308, 1347, 1440, 1635, 1744, 1796, 1962, 2180, 2245, 2616, 2694, 3270, 3488, 3592, 3924, 4041, 4360, 4490, 4905, 5232, 5388, 6540, 6735, 7184, 7848, 8082, 8720, 8980, 9810, 10464, 10776, 13080, 13470, 14368, 15696, 16164, 17440, 17960, 19620, 20205, 21552, 26160, 26940, 31392, 32328, 35920, 39240, 40410, 43104, 48941, 52320, 53880, 64656, 71840, 78480, 80820, 97882, 107760, 129312, 146823, 156960, 161640, 195764, 215520, 244705, 293646, 323280, 391528, 440469, 489410, 587292, 646560, 734115, 783056, 880938, 978820, 1174584, 1468230, 1566112, 1761876, 1957640, 2202345, 2349168, 2936460, 3523752, 3915280, 4404690, 4698336, 5872920, 7047504, 7830560, 8809380, 11745840, 14095008, 17618760, 23491680, 35237520, 70475040]

約数ペア:

[(1, 70475040), (2, 35237520), (3, 23491680), (4, 17618760), (5, 14095008), (6, 11745840), (8, 8809380), (9, 7830560), (10, 7047504), (12, 5872920), (15, 4698336), (16, 4404690), (18, 3915280), (20, 3523752), (24, 2936460), (30, 2349168), (32, 2202345), (36, 1957640), (40, 1761876), (45, 1566112), (48, 1468230), (60, 1174584), (72, 978820), (80, 880938), (90, 783056), (96, 734115), (109, 646560), (120, 587292), (144, 489410), (160, 440469), (180, 391528), (218, 323280), (240, 293646), (288, 244705), (327, 215520), (360, 195764), (436, 161640), (449, 156960), (480, 146823), (545, 129312), (654, 107760), (720, 97882), (872, 80820), (898, 78480), (981, 71840), (1090, 64656), (1308, 53880), (1347, 52320), (1440, 48941), (1635, 43104), (1744, 40410), (1796, 39240), (1962, 35920), (2180, 32328), (2245, 31392), (2616, 26940), (2694, 26160), (3270, 21552), (3488, 20205), (3592, 19620), (3924, 17960), (4041, 17440), (4360, 16164), (4490, 15696), (4905, 14368), (5232, 13470), (5388, 13080), (6540, 10776), (6735, 10464), (7184, 9810), (7848, 8980), (8082, 8720)]