16727156820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{64489}}^1$

素因数の和:64646

約数の個数: 144

約数和(自身を含む): 55775079360

約数和(自身を除く): 39047922540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 131, 132, 165, 180, 198, 220, 262, 330, 393, 396, 495, 524, 655, 660, 786, 990, 1179, 1310, 1441, 1572, 1965, 1980, 2358, 2620, 2882, 3930, 4323, 4716, 5764, 5895, 7205, 7860, 8646, 11790, 12969, 14410, 17292, 21615, 23580, 25938, 28820, 43230, 51876, 64489, 64845, 86460, 128978, 129690, 193467, 257956, 259380, 322445, 386934, 580401, 644890, 709379, 773868, 967335, 1160802, 1289780, 1418758, 1934670, 2128137, 2321604, 2837516, 2902005, 3546895, 3869340, 4256274, 5804010, 6384411, 7093790, 8448059, 8512548, 10640685, 11608020, 12768822, 14187580, 16896118, 21281370, 25344177, 25537644, 31922055, 33792236, 42240295, 42562740, 50688354, 63844110, 76032531, 84480590, 92928649, 101376708, 126720885, 127688220, 152065062, 168961180, 185857298, 253441770, 278785947, 304130124, 371714596, 380162655, 464643245, 506883540, 557571894, 760325310, 836357841, 929286490, 1115143788, 1393929735, 1520650620, 1672715682, 1858572980, 2787859470, 3345431364, 4181789205, 5575718940, 8363578410, 16727156820]

約数ペア:

[(1, 16727156820), (2, 8363578410), (3, 5575718940), (4, 4181789205), (5, 3345431364), (6, 2787859470), (9, 1858572980), (10, 1672715682), (11, 1520650620), (12, 1393929735), (15, 1115143788), (18, 929286490), (20, 836357841), (22, 760325310), (30, 557571894), (33, 506883540), (36, 464643245), (44, 380162655), (45, 371714596), (55, 304130124), (60, 278785947), (66, 253441770), (90, 185857298), (99, 168961180), (110, 152065062), (131, 127688220), (132, 126720885), (165, 101376708), (180, 92928649), (198, 84480590), (220, 76032531), (262, 63844110), (330, 50688354), (393, 42562740), (396, 42240295), (495, 33792236), (524, 31922055), (655, 25537644), (660, 25344177), (786, 21281370), (990, 16896118), (1179, 14187580), (1310, 12768822), (1441, 11608020), (1572, 10640685), (1965, 8512548), (1980, 8448059), (2358, 7093790), (2620, 6384411), (2882, 5804010), (3930, 4256274), (4323, 3869340), (4716, 3546895), (5764, 2902005), (5895, 2837516), (7205, 2321604), (7860, 2128137), (8646, 1934670), (11790, 1418758), (12969, 1289780), (14410, 1160802), (17292, 967335), (21615, 773868), (23580, 709379), (25938, 644890), (28820, 580401), (43230, 386934), (51876, 322445), (64489, 259380), (64845, 257956), (86460, 193467), (128978, 129690)]