180831168

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 252

約数和(自身を含む): 621106200

約数和(自身を除く): 440275032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 49, 56, 63, 64, 72, 84, 86, 96, 98, 112, 126, 129, 144, 147, 149, 168, 172, 192, 196, 224, 252, 258, 288, 294, 298, 301, 336, 344, 387, 392, 441, 447, 448, 504, 516, 576, 588, 596, 602, 672, 688, 774, 784, 882, 894, 903, 1008, 1032, 1043, 1176, 1192, 1204, 1341, 1344, 1376, 1548, 1568, 1764, 1788, 1806, 2016, 2064, 2086, 2107, 2352, 2384, 2408, 2682, 2709, 2752, 3096, 3129, 3136, 3528, 3576, 3612, 4032, 4128, 4172, 4214, 4704, 4768, 4816, 5364, 5418, 6192, 6258, 6321, 6407, 7056, 7152, 7224, 7301, 8256, 8344, 8428, 9387, 9408, 9536, 9632, 10728, 10836, 12384, 12516, 12642, 12814, 14112, 14304, 14448, 14602, 16688, 16856, 18774, 18963, 19221, 19264, 21456, 21672, 21903, 24768, 25032, 25284, 25628, 28224, 28608, 28896, 29204, 33376, 33712, 37548, 37926, 38442, 42912, 43344, 43806, 44849, 50064, 50568, 51256, 57663, 57792, 58408, 65709, 66752, 67424, 75096, 75852, 76884, 85824, 86688, 87612, 89698, 100128, 101136, 102512, 115326, 116816, 131418, 134547, 134848, 150192, 151704, 153768, 173376, 175224, 179396, 200256, 202272, 205024, 230652, 233632, 262836, 269094, 300384, 303408, 307536, 313943, 350448, 358792, 403641, 404544, 410048, 461304, 467264, 525672, 538188, 600768, 606816, 615072, 627886, 700896, 717584, 807282, 922608, 941829, 1051344, 1076376, 1213632, 1230144, 1255772, 1401792, 1435168, 1614564, 1845216, 1883658, 2102688, 2152752, 2511544, 2825487, 2870336, 3229128, 3690432, 3767316, 4205376, 4305504, 5023088, 5650974, 6458256, 7534632, 8611008, 10046176, 11301948, 12916512, 15069264, 20092352, 22603896, 25833024, 30138528, 45207792, 60277056, 90415584, 180831168]

約数ペア:

[(1, 180831168), (2, 90415584), (3, 60277056), (4, 45207792), (6, 30138528), (7, 25833024), (8, 22603896), (9, 20092352), (12, 15069264), (14, 12916512), (16, 11301948), (18, 10046176), (21, 8611008), (24, 7534632), (28, 6458256), (32, 5650974), (36, 5023088), (42, 4305504), (43, 4205376), (48, 3767316), (49, 3690432), (56, 3229128), (63, 2870336), (64, 2825487), (72, 2511544), (84, 2152752), (86, 2102688), (96, 1883658), (98, 1845216), (112, 1614564), (126, 1435168), (129, 1401792), (144, 1255772), (147, 1230144), (149, 1213632), (168, 1076376), (172, 1051344), (192, 941829), (196, 922608), (224, 807282), (252, 717584), (258, 700896), (288, 627886), (294, 615072), (298, 606816), (301, 600768), (336, 538188), (344, 525672), (387, 467264), (392, 461304), (441, 410048), (447, 404544), (448, 403641), (504, 358792), (516, 350448), (576, 313943), (588, 307536), (596, 303408), (602, 300384), (672, 269094), (688, 262836), (774, 233632), (784, 230652), (882, 205024), (894, 202272), (903, 200256), (1008, 179396), (1032, 175224), (1043, 173376), (1176, 153768), (1192, 151704), (1204, 150192), (1341, 134848), (1344, 134547), (1376, 131418), (1548, 116816), (1568, 115326), (1764, 102512), (1788, 101136), (1806, 100128), (2016, 89698), (2064, 87612), (2086, 86688), (2107, 85824), (2352, 76884), (2384, 75852), (2408, 75096), (2682, 67424), (2709, 66752), (2752, 65709), (3096, 58408), (3129, 57792), (3136, 57663), (3528, 51256), (3576, 50568), (3612, 50064), (4032, 44849), (4128, 43806), (4172, 43344), (4214, 42912), (4704, 38442), (4768, 37926), (4816, 37548), (5364, 33712), (5418, 33376), (6192, 29204), (6258, 28896), (6321, 28608), (6407, 28224), (7056, 25628), (7152, 25284), (7224, 25032), (7301, 24768), (8256, 21903), (8344, 21672), (8428, 21456), (9387, 19264), (9408, 19221), (9536, 18963), (9632, 18774), (10728, 16856), (10836, 16688), (12384, 14602), (12516, 14448), (12642, 14304), (12814, 14112)]