1567120940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3929}}^1$

素因数の和:4000

約数の個数: 144

約数和(自身を含む): 4290239520

約数和(自身を除く): 2723118580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 49, 55, 70, 74, 77, 98, 110, 140, 148, 154, 185, 196, 220, 245, 259, 308, 370, 385, 407, 490, 518, 539, 740, 770, 814, 980, 1036, 1078, 1295, 1540, 1628, 1813, 2035, 2156, 2590, 2695, 2849, 3626, 3929, 4070, 5180, 5390, 5698, 7252, 7858, 8140, 9065, 10780, 11396, 14245, 15716, 18130, 19645, 19943, 27503, 28490, 36260, 39290, 39886, 43219, 55006, 56980, 78580, 79772, 86438, 99715, 110012, 137515, 145373, 172876, 192521, 199430, 216095, 275030, 290746, 302533, 385042, 398860, 432190, 550060, 581492, 605066, 726865, 770084, 864380, 962605, 1017611, 1210132, 1453730, 1512665, 1599103, 1925210, 2035222, 2117731, 2907460, 3025330, 3198206, 3850420, 4070444, 4235462, 5088055, 6050660, 6396412, 7123277, 7995515, 8470924, 10176110, 10588655, 11193721, 14246554, 15991030, 20352220, 21177310, 22387442, 28493108, 31982060, 35616385, 42354620, 44774884, 55968605, 71232770, 78356047, 111937210, 142465540, 156712094, 223874420, 313424188, 391780235, 783560470, 1567120940]

約数ペア:

[(1, 1567120940), (2, 783560470), (4, 391780235), (5, 313424188), (7, 223874420), (10, 156712094), (11, 142465540), (14, 111937210), (20, 78356047), (22, 71232770), (28, 55968605), (35, 44774884), (37, 42354620), (44, 35616385), (49, 31982060), (55, 28493108), (70, 22387442), (74, 21177310), (77, 20352220), (98, 15991030), (110, 14246554), (140, 11193721), (148, 10588655), (154, 10176110), (185, 8470924), (196, 7995515), (220, 7123277), (245, 6396412), (259, 6050660), (308, 5088055), (370, 4235462), (385, 4070444), (407, 3850420), (490, 3198206), (518, 3025330), (539, 2907460), (740, 2117731), (770, 2035222), (814, 1925210), (980, 1599103), (1036, 1512665), (1078, 1453730), (1295, 1210132), (1540, 1017611), (1628, 962605), (1813, 864380), (2035, 770084), (2156, 726865), (2590, 605066), (2695, 581492), (2849, 550060), (3626, 432190), (3929, 398860), (4070, 385042), (5180, 302533), (5390, 290746), (5698, 275030), (7252, 216095), (7858, 199430), (8140, 192521), (9065, 172876), (10780, 145373), (11396, 137515), (14245, 110012), (15716, 99715), (18130, 86438), (19645, 79772), (19943, 78580), (27503, 56980), (28490, 55006), (36260, 43219), (39290, 39886)]