18348545145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:464

約数の個数: 192

約数和(自身を含む): 37337863680

約数和(自身を除く): 18989318535

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 53, 85, 103, 105, 119, 147, 159, 245, 255, 265, 269, 309, 357, 371, 515, 595, 721, 735, 795, 807, 833, 901, 1113, 1345, 1545, 1751, 1785, 1855, 1883, 2163, 2499, 2597, 2703, 3605, 4035, 4165, 4505, 4573, 5047, 5253, 5459, 5565, 5649, 6307, 7791, 8755, 9415, 10815, 12257, 12495, 12985, 13181, 13515, 13719, 14257, 15141, 16377, 18921, 22865, 25235, 26265, 27295, 27707, 28245, 31535, 32011, 36771, 38213, 38955, 39543, 42771, 44149, 61285, 65905, 68595, 71285, 75705, 81885, 83121, 85799, 92803, 94605, 96033, 99799, 114639, 132447, 138535, 160055, 183855, 191065, 193949, 197715, 213855, 220745, 224077, 242369, 257397, 267491, 278409, 299397, 415605, 428995, 464015, 471019, 480165, 498995, 573195, 581847, 649621, 662235, 672231, 698593, 727107, 802473, 969745, 1120385, 1211845, 1286985, 1337455, 1357643, 1392045, 1413057, 1468471, 1496985, 1696583, 1948863, 2095779, 2355095, 2909235, 3248105, 3297133, 3361155, 3492965, 3635535, 4012365, 4072929, 4405413, 4547347, 5089749, 6788215, 7065285, 7342355, 8482915, 9744315, 9891399, 10279297, 10478895, 11876081, 13642041, 16485665, 20364645, 22027065, 22736735, 23079931, 24964007, 25448745, 30837891, 35628243, 49456995, 51396485, 59380405, 68210205, 69239793, 71955079, 74892021, 115399655, 124820035, 154189455, 174748049, 178141215, 215865237, 346198965, 359775395, 374460105, 524244147, 873740245, 1079326185, 1223236343, 2621220735, 3669709029, 6116181715, 18348545145]

約数ペア:

[(1, 18348545145), (3, 6116181715), (5, 3669709029), (7, 2621220735), (15, 1223236343), (17, 1079326185), (21, 873740245), (35, 524244147), (49, 374460105), (51, 359775395), (53, 346198965), (85, 215865237), (103, 178141215), (105, 174748049), (119, 154189455), (147, 124820035), (159, 115399655), (245, 74892021), (255, 71955079), (265, 69239793), (269, 68210205), (309, 59380405), (357, 51396485), (371, 49456995), (515, 35628243), (595, 30837891), (721, 25448745), (735, 24964007), (795, 23079931), (807, 22736735), (833, 22027065), (901, 20364645), (1113, 16485665), (1345, 13642041), (1545, 11876081), (1751, 10478895), (1785, 10279297), (1855, 9891399), (1883, 9744315), (2163, 8482915), (2499, 7342355), (2597, 7065285), (2703, 6788215), (3605, 5089749), (4035, 4547347), (4165, 4405413), (4505, 4072929), (4573, 4012365), (5047, 3635535), (5253, 3492965), (5459, 3361155), (5565, 3297133), (5649, 3248105), (6307, 2909235), (7791, 2355095), (8755, 2095779), (9415, 1948863), (10815, 1696583), (12257, 1496985), (12495, 1468471), (12985, 1413057), (13181, 1392045), (13515, 1357643), (13719, 1337455), (14257, 1286985), (15141, 1211845), (16377, 1120385), (18921, 969745), (22865, 802473), (25235, 727107), (26265, 698593), (27295, 672231), (27707, 662235), (28245, 649621), (31535, 581847), (32011, 573195), (36771, 498995), (38213, 480165), (38955, 471019), (39543, 464015), (42771, 428995), (44149, 415605), (61285, 299397), (65905, 278409), (68595, 267491), (71285, 257397), (75705, 242369), (81885, 224077), (83121, 220745), (85799, 213855), (92803, 197715), (94605, 193949), (96033, 191065), (99799, 183855), (114639, 160055), (132447, 138535)]