201251520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23293}}^1$

素因数の和:23319

約数の個数: 112

約数和(自身を含む): 710001120

約数和(自身を除く): 508749600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 23293, 46586, 69879, 93172, 116465, 139758, 186344, 209637, 232930, 279516, 349395, 372688, 419274, 465860, 559032, 628911, 698790, 745376, 838548, 931720, 1048185, 1118064, 1257822, 1397580, 1490752, 1677096, 1863440, 2096370, 2236128, 2515644, 2795160, 3144555, 3354192, 3726880, 4192740, 4472256, 5031288, 5590320, 6289110, 6708384, 7453760, 8385480, 10062576, 11180640, 12578220, 13416768, 16770960, 20125152, 22361280, 25156440, 33541920, 40250304, 50312880, 67083840, 100625760, 201251520]

約数ペア:

[(1, 201251520), (2, 100625760), (3, 67083840), (4, 50312880), (5, 40250304), (6, 33541920), (8, 25156440), (9, 22361280), (10, 20125152), (12, 16770960), (15, 13416768), (16, 12578220), (18, 11180640), (20, 10062576), (24, 8385480), (27, 7453760), (30, 6708384), (32, 6289110), (36, 5590320), (40, 5031288), (45, 4472256), (48, 4192740), (54, 3726880), (60, 3354192), (64, 3144555), (72, 2795160), (80, 2515644), (90, 2236128), (96, 2096370), (108, 1863440), (120, 1677096), (135, 1490752), (144, 1397580), (160, 1257822), (180, 1118064), (192, 1048185), (216, 931720), (240, 838548), (270, 745376), (288, 698790), (320, 628911), (360, 559032), (432, 465860), (480, 419274), (540, 372688), (576, 349395), (720, 279516), (864, 232930), (960, 209637), (1080, 186344), (1440, 139758), (1728, 116465), (2160, 93172), (2880, 69879), (4320, 46586), (8640, 23293)]