219863670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:366

約数の個数: 128

約数和(自身を含む): 600735744

約数和(自身を除く): 380872074

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 127, 130, 138, 193, 195, 230, 254, 299, 345, 381, 386, 390, 579, 598, 635, 690, 762, 897, 965, 1158, 1270, 1495, 1651, 1794, 1905, 1930, 2509, 2895, 2921, 2990, 3302, 3810, 4439, 4485, 4953, 5018, 5790, 5842, 7527, 8255, 8763, 8878, 8970, 9906, 12545, 13317, 14605, 15054, 16510, 17526, 22195, 24511, 24765, 25090, 26634, 29210, 37635, 37973, 43815, 44390, 49022, 49530, 57707, 66585, 73533, 75270, 75946, 87630, 113919, 115414, 122555, 133170, 147066, 173121, 189865, 227838, 245110, 288535, 318643, 346242, 367665, 379730, 563753, 569595, 577070, 637286, 735330, 865605, 955929, 1127506, 1139190, 1593215, 1691259, 1731210, 1911858, 2818765, 3186430, 3382518, 4779645, 5637530, 7328789, 8456295, 9559290, 14657578, 16912590, 21986367, 36643945, 43972734, 73287890, 109931835, 219863670]

約数ペア:

[(1, 219863670), (2, 109931835), (3, 73287890), (5, 43972734), (6, 36643945), (10, 21986367), (13, 16912590), (15, 14657578), (23, 9559290), (26, 8456295), (30, 7328789), (39, 5637530), (46, 4779645), (65, 3382518), (69, 3186430), (78, 2818765), (115, 1911858), (127, 1731210), (130, 1691259), (138, 1593215), (193, 1139190), (195, 1127506), (230, 955929), (254, 865605), (299, 735330), (345, 637286), (381, 577070), (386, 569595), (390, 563753), (579, 379730), (598, 367665), (635, 346242), (690, 318643), (762, 288535), (897, 245110), (965, 227838), (1158, 189865), (1270, 173121), (1495, 147066), (1651, 133170), (1794, 122555), (1905, 115414), (1930, 113919), (2509, 87630), (2895, 75946), (2921, 75270), (2990, 73533), (3302, 66585), (3810, 57707), (4439, 49530), (4485, 49022), (4953, 44390), (5018, 43815), (5790, 37973), (5842, 37635), (7527, 29210), (8255, 26634), (8763, 25090), (8878, 24765), (8970, 24511), (9906, 22195), (12545, 17526), (13317, 16510), (14605, 15054)]