156945518240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{491}}^1\times {\mathrm{40771}}^1$

素因数の和:41291

約数の個数: 144

約数和(自身を含む): 432208967904

約数和(自身を除く): 275263449664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 491, 560, 784, 980, 982, 1120, 1568, 1960, 1964, 2455, 3437, 3920, 3928, 4910, 6874, 7840, 7856, 9820, 13748, 15712, 17185, 19640, 24059, 27496, 34370, 39280, 40771, 48118, 54992, 68740, 78560, 81542, 96236, 109984, 120295, 137480, 163084, 192472, 203855, 240590, 274960, 285397, 326168, 384944, 407710, 481180, 549920, 570794, 652336, 769888, 815420, 962360, 1141588, 1304672, 1426985, 1630840, 1924720, 1997779, 2283176, 2853970, 3261680, 3849440, 3995558, 4566352, 5707940, 6523360, 7991116, 9132704, 9988895, 11415880, 15982232, 19977790, 20018561, 22831760, 31964464, 39955580, 40037122, 45663520, 63928928, 79911160, 80074244, 100092805, 140129927, 159822320, 160148488, 200185610, 280259854, 319644640, 320296976, 400371220, 560519708, 640593952, 700649635, 800742440, 980909489, 1121039416, 1401299270, 1601484880, 1961818978, 2242078832, 2802598540, 3202969760, 3923637956, 4484157664, 4904547445, 5605197080, 7847275912, 9809094890, 11210394160, 15694551824, 19618189780, 22420788320, 31389103648, 39236379560, 78472759120, 156945518240]

約数ペア:

[(1, 156945518240), (2, 78472759120), (4, 39236379560), (5, 31389103648), (7, 22420788320), (8, 19618189780), (10, 15694551824), (14, 11210394160), (16, 9809094890), (20, 7847275912), (28, 5605197080), (32, 4904547445), (35, 4484157664), (40, 3923637956), (49, 3202969760), (56, 2802598540), (70, 2242078832), (80, 1961818978), (98, 1601484880), (112, 1401299270), (140, 1121039416), (160, 980909489), (196, 800742440), (224, 700649635), (245, 640593952), (280, 560519708), (392, 400371220), (490, 320296976), (491, 319644640), (560, 280259854), (784, 200185610), (980, 160148488), (982, 159822320), (1120, 140129927), (1568, 100092805), (1960, 80074244), (1964, 79911160), (2455, 63928928), (3437, 45663520), (3920, 40037122), (3928, 39955580), (4910, 31964464), (6874, 22831760), (7840, 20018561), (7856, 19977790), (9820, 15982232), (13748, 11415880), (15712, 9988895), (17185, 9132704), (19640, 7991116), (24059, 6523360), (27496, 5707940), (34370, 4566352), (39280, 3995558), (40771, 3849440), (48118, 3261680), (54992, 2853970), (68740, 2283176), (78560, 1997779), (81542, 1924720), (96236, 1630840), (109984, 1426985), (120295, 1304672), (137480, 1141588), (163084, 962360), (192472, 815420), (203855, 769888), (240590, 652336), (274960, 570794), (285397, 549920), (326168, 481180), (384944, 407710)]