210697992

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 640224000

約数和(自身を除く): 429526008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 29, 36, 38, 47, 57, 58, 72, 76, 87, 94, 113, 114, 116, 141, 152, 171, 174, 188, 226, 228, 232, 261, 282, 339, 342, 348, 376, 423, 452, 456, 522, 551, 564, 678, 684, 696, 846, 893, 904, 1017, 1044, 1102, 1128, 1356, 1363, 1368, 1653, 1692, 1786, 2034, 2088, 2147, 2204, 2679, 2712, 2726, 3277, 3306, 3384, 3572, 4068, 4089, 4294, 4408, 4959, 5311, 5358, 5452, 6441, 6554, 6612, 7144, 8037, 8136, 8178, 8588, 9831, 9918, 10622, 10716, 10904, 12267, 12882, 13108, 13224, 15933, 16074, 16356, 17176, 19323, 19662, 19836, 21244, 21432, 24534, 25764, 25897, 26216, 29493, 31866, 32148, 32712, 38646, 39324, 39672, 42488, 47799, 49068, 51528, 51794, 58986, 62263, 63732, 64296, 77292, 77691, 78648, 95598, 98136, 100909, 103588, 117972, 124526, 127464, 154019, 154584, 155382, 186789, 191196, 201818, 207176, 233073, 235944, 249052, 302727, 308038, 310764, 373578, 382392, 403636, 462057, 466146, 498104, 560367, 605454, 616076, 621528, 747156, 807272, 908181, 924114, 932292, 1120734, 1210908, 1232152, 1386171, 1494312, 1816362, 1848228, 1864584, 2241468, 2421816, 2772342, 2926361, 3632724, 3696456, 4482936, 5544684, 5852722, 7265448, 8779083, 11089368, 11705444, 17558166, 23410888, 26337249, 35116332, 52674498, 70232664, 105348996, 210697992]

約数ペア:

[(1, 210697992), (2, 105348996), (3, 70232664), (4, 52674498), (6, 35116332), (8, 26337249), (9, 23410888), (12, 17558166), (18, 11705444), (19, 11089368), (24, 8779083), (29, 7265448), (36, 5852722), (38, 5544684), (47, 4482936), (57, 3696456), (58, 3632724), (72, 2926361), (76, 2772342), (87, 2421816), (94, 2241468), (113, 1864584), (114, 1848228), (116, 1816362), (141, 1494312), (152, 1386171), (171, 1232152), (174, 1210908), (188, 1120734), (226, 932292), (228, 924114), (232, 908181), (261, 807272), (282, 747156), (339, 621528), (342, 616076), (348, 605454), (376, 560367), (423, 498104), (452, 466146), (456, 462057), (522, 403636), (551, 382392), (564, 373578), (678, 310764), (684, 308038), (696, 302727), (846, 249052), (893, 235944), (904, 233073), (1017, 207176), (1044, 201818), (1102, 191196), (1128, 186789), (1356, 155382), (1363, 154584), (1368, 154019), (1653, 127464), (1692, 124526), (1786, 117972), (2034, 103588), (2088, 100909), (2147, 98136), (2204, 95598), (2679, 78648), (2712, 77691), (2726, 77292), (3277, 64296), (3306, 63732), (3384, 62263), (3572, 58986), (4068, 51794), (4089, 51528), (4294, 49068), (4408, 47799), (4959, 42488), (5311, 39672), (5358, 39324), (5452, 38646), (6441, 32712), (6554, 32148), (6612, 31866), (7144, 29493), (8037, 26216), (8136, 25897), (8178, 25764), (8588, 24534), (9831, 21432), (9918, 21244), (10622, 19836), (10716, 19662), (10904, 19323), (12267, 17176), (12882, 16356), (13108, 16074), (13224, 15933)]