148301520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{643}}^1$

素因数の和:721

約数の個数: 120

約数和(自身を含む): 475782048

約数和(自身を除く): 327480528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 643, 744, 930, 961, 1240, 1286, 1488, 1860, 1922, 1929, 2480, 2572, 2883, 3215, 3720, 3844, 3858, 4805, 5144, 5766, 6430, 7440, 7688, 7716, 9610, 9645, 10288, 11532, 12860, 14415, 15376, 15432, 19220, 19290, 19933, 23064, 25720, 28830, 30864, 38440, 38580, 39866, 46128, 51440, 57660, 59799, 76880, 77160, 79732, 99665, 115320, 119598, 154320, 159464, 199330, 230640, 239196, 298995, 318928, 398660, 478392, 597990, 617923, 797320, 956784, 1195980, 1235846, 1594640, 1853769, 2391960, 2471692, 3089615, 3707538, 4783920, 4943384, 6179230, 7415076, 9268845, 9886768, 12358460, 14830152, 18537690, 24716920, 29660304, 37075380, 49433840, 74150760, 148301520]

約数ペア:

[(1, 148301520), (2, 74150760), (3, 49433840), (4, 37075380), (5, 29660304), (6, 24716920), (8, 18537690), (10, 14830152), (12, 12358460), (15, 9886768), (16, 9268845), (20, 7415076), (24, 6179230), (30, 4943384), (31, 4783920), (40, 3707538), (48, 3089615), (60, 2471692), (62, 2391960), (80, 1853769), (93, 1594640), (120, 1235846), (124, 1195980), (155, 956784), (186, 797320), (240, 617923), (248, 597990), (310, 478392), (372, 398660), (465, 318928), (496, 298995), (620, 239196), (643, 230640), (744, 199330), (930, 159464), (961, 154320), (1240, 119598), (1286, 115320), (1488, 99665), (1860, 79732), (1922, 77160), (1929, 76880), (2480, 59799), (2572, 57660), (2883, 51440), (3215, 46128), (3720, 39866), (3844, 38580), (3858, 38440), (4805, 30864), (5144, 28830), (5766, 25720), (6430, 23064), (7440, 19933), (7688, 19290), (7716, 19220), (9610, 15432), (9645, 15376), (10288, 14415), (11532, 12860)]