139588240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1249}}^1$

素因数の和:1400

約数の個数: 80

約数和(自身を含む): 357120000

約数和(自身を除く): 217531760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 127, 176, 220, 254, 440, 508, 635, 880, 1016, 1249, 1270, 1397, 2032, 2498, 2540, 2794, 4996, 5080, 5588, 6245, 6985, 9992, 10160, 11176, 12490, 13739, 13970, 19984, 22352, 24980, 27478, 27940, 49960, 54956, 55880, 68695, 99920, 109912, 111760, 137390, 158623, 219824, 274780, 317246, 549560, 634492, 793115, 1099120, 1268984, 1586230, 1744853, 2537968, 3172460, 3489706, 6344920, 6979412, 8724265, 12689840, 13958824, 17448530, 27917648, 34897060, 69794120, 139588240]

約数ペア:

[(1, 139588240), (2, 69794120), (4, 34897060), (5, 27917648), (8, 17448530), (10, 13958824), (11, 12689840), (16, 8724265), (20, 6979412), (22, 6344920), (40, 3489706), (44, 3172460), (55, 2537968), (80, 1744853), (88, 1586230), (110, 1268984), (127, 1099120), (176, 793115), (220, 634492), (254, 549560), (440, 317246), (508, 274780), (635, 219824), (880, 158623), (1016, 137390), (1249, 111760), (1270, 109912), (1397, 99920), (2032, 68695), (2498, 55880), (2540, 54956), (2794, 49960), (4996, 27940), (5080, 27478), (5588, 24980), (6245, 22352), (6985, 19984), (9992, 13970), (10160, 13739), (11176, 12490)]