15343900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 41559840

約数和(自身を除く): 26215940

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 29, 37, 44, 50, 52, 55, 58, 65, 74, 100, 110, 116, 130, 143, 145, 148, 185, 220, 260, 275, 286, 290, 319, 325, 370, 377, 407, 481, 550, 572, 580, 638, 650, 715, 725, 740, 754, 814, 925, 962, 1073, 1100, 1276, 1300, 1430, 1450, 1508, 1595, 1628, 1850, 1885, 1924, 2035, 2146, 2405, 2860, 2900, 3190, 3575, 3700, 3770, 4070, 4147, 4292, 4810, 5291, 5365, 6380, 7150, 7540, 7975, 8140, 8294, 9425, 9620, 10175, 10582, 10730, 11803, 12025, 13949, 14300, 15950, 16588, 18850, 20350, 20735, 21164, 21460, 23606, 24050, 26455, 26825, 27898, 31900, 37700, 40700, 41470, 47212, 48100, 52910, 53650, 55796, 59015, 69745, 82940, 103675, 105820, 107300, 118030, 132275, 139490, 153439, 207350, 236060, 264550, 278980, 295075, 306878, 348725, 414700, 529100, 590150, 613756, 697450, 767195, 1180300, 1394900, 1534390, 3068780, 3835975, 7671950, 15343900]

約数ペア:

[(1, 15343900), (2, 7671950), (4, 3835975), (5, 3068780), (10, 1534390), (11, 1394900), (13, 1180300), (20, 767195), (22, 697450), (25, 613756), (26, 590150), (29, 529100), (37, 414700), (44, 348725), (50, 306878), (52, 295075), (55, 278980), (58, 264550), (65, 236060), (74, 207350), (100, 153439), (110, 139490), (116, 132275), (130, 118030), (143, 107300), (145, 105820), (148, 103675), (185, 82940), (220, 69745), (260, 59015), (275, 55796), (286, 53650), (290, 52910), (319, 48100), (325, 47212), (370, 41470), (377, 40700), (407, 37700), (481, 31900), (550, 27898), (572, 26825), (580, 26455), (638, 24050), (650, 23606), (715, 21460), (725, 21164), (740, 20735), (754, 20350), (814, 18850), (925, 16588), (962, 15950), (1073, 14300), (1100, 13949), (1276, 12025), (1300, 11803), (1430, 10730), (1450, 10582), (1508, 10175), (1595, 9620), (1628, 9425), (1850, 8294), (1885, 8140), (1924, 7975), (2035, 7540), (2146, 7150), (2405, 6380), (2860, 5365), (2900, 5291), (3190, 4810), (3575, 4292), (3700, 4147), (3770, 4070)]