181455552

素因数分解:

$2^6\times 3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 280

約数和(自身を含む): 597468960

約数和(自身を除く): 416013408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 29, 32, 34, 36, 48, 51, 54, 58, 64, 68, 71, 72, 81, 87, 96, 102, 108, 116, 136, 142, 144, 153, 162, 174, 192, 204, 213, 216, 232, 261, 272, 284, 288, 306, 324, 348, 408, 426, 432, 459, 464, 493, 522, 544, 568, 576, 612, 639, 648, 696, 783, 816, 852, 864, 918, 928, 986, 1044, 1088, 1136, 1207, 1224, 1278, 1296, 1377, 1392, 1479, 1566, 1632, 1704, 1728, 1836, 1856, 1917, 1972, 2059, 2088, 2272, 2349, 2414, 2448, 2556, 2592, 2754, 2784, 2958, 3132, 3264, 3408, 3621, 3672, 3834, 3944, 4118, 4176, 4437, 4544, 4698, 4828, 4896, 5112, 5184, 5508, 5568, 5751, 5916, 6177, 6264, 6816, 7242, 7344, 7668, 7888, 8236, 8352, 8874, 9396, 9656, 9792, 10224, 10863, 11016, 11502, 11832, 12354, 12528, 13311, 13632, 14484, 14688, 15336, 15776, 16472, 16704, 17748, 18531, 18792, 19312, 20448, 21726, 22032, 23004, 23664, 24708, 25056, 26622, 28968, 29376, 30672, 31552, 32589, 32944, 35003, 35496, 37062, 37584, 38624, 39933, 40896, 43452, 44064, 46008, 47328, 49416, 50112, 53244, 55593, 57936, 61344, 65178, 65888, 70006, 70992, 74124, 75168, 77248, 79866, 86904, 88128, 92016, 94656, 97767, 98832, 105009, 106488, 111186, 115872, 122688, 130356, 131776, 140012, 141984, 148248, 150336, 159732, 166779, 173808, 184032, 195534, 197664, 210018, 212976, 222372, 231744, 260712, 280024, 283968, 296496, 315027, 319464, 333558, 347616, 368064, 391068, 395328, 420036, 425952, 444744, 521424, 560048, 592992, 630054, 638928, 667116, 695232, 782136, 840072, 851904, 889488, 945081, 1042848, 1120096, 1185984, 1260108, 1277856, 1334232, 1564272, 1680144, 1778976, 1890162, 2085696, 2240192, 2520216, 2555712, 2668464, 2835243, 3128544, 3360288, 3557952, 3780324, 5040432, 5336928, 5670486, 6257088, 6720576, 7560648, 10080864, 10673856, 11340972, 15121296, 20161728, 22681944, 30242592, 45363888, 60485184, 90727776, 181455552]

約数ペア:

[(1, 181455552), (2, 90727776), (3, 60485184), (4, 45363888), (6, 30242592), (8, 22681944), (9, 20161728), (12, 15121296), (16, 11340972), (17, 10673856), (18, 10080864), (24, 7560648), (27, 6720576), (29, 6257088), (32, 5670486), (34, 5336928), (36, 5040432), (48, 3780324), (51, 3557952), (54, 3360288), (58, 3128544), (64, 2835243), (68, 2668464), (71, 2555712), (72, 2520216), (81, 2240192), (87, 2085696), (96, 1890162), (102, 1778976), (108, 1680144), (116, 1564272), (136, 1334232), (142, 1277856), (144, 1260108), (153, 1185984), (162, 1120096), (174, 1042848), (192, 945081), (204, 889488), (213, 851904), (216, 840072), (232, 782136), (261, 695232), (272, 667116), (284, 638928), (288, 630054), (306, 592992), (324, 560048), (348, 521424), (408, 444744), (426, 425952), (432, 420036), (459, 395328), (464, 391068), (493, 368064), (522, 347616), (544, 333558), (568, 319464), (576, 315027), (612, 296496), (639, 283968), (648, 280024), (696, 260712), (783, 231744), (816, 222372), (852, 212976), (864, 210018), (918, 197664), (928, 195534), (986, 184032), (1044, 173808), (1088, 166779), (1136, 159732), (1207, 150336), (1224, 148248), (1278, 141984), (1296, 140012), (1377, 131776), (1392, 130356), (1479, 122688), (1566, 115872), (1632, 111186), (1704, 106488), (1728, 105009), (1836, 98832), (1856, 97767), (1917, 94656), (1972, 92016), (2059, 88128), (2088, 86904), (2272, 79866), (2349, 77248), (2414, 75168), (2448, 74124), (2556, 70992), (2592, 70006), (2754, 65888), (2784, 65178), (2958, 61344), (3132, 57936), (3264, 55593), (3408, 53244), (3621, 50112), (3672, 49416), (3834, 47328), (3944, 46008), (4118, 44064), (4176, 43452), (4437, 40896), (4544, 39933), (4698, 38624), (4828, 37584), (4896, 37062), (5112, 35496), (5184, 35003), (5508, 32944), (5568, 32589), (5751, 31552), (5916, 30672), (6177, 29376), (6264, 28968), (6816, 26622), (7242, 25056), (7344, 24708), (7668, 23664), (7888, 23004), (8236, 22032), (8352, 21726), (8874, 20448), (9396, 19312), (9656, 18792), (9792, 18531), (10224, 17748), (10863, 16704), (11016, 16472), (11502, 15776), (11832, 15336), (12354, 14688), (12528, 14484), (13311, 13632)]