171955872

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 240

約数和(自身を含む): 570078432

約数和(自身を除く): 398122560

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 37, 44, 48, 54, 66, 72, 74, 81, 88, 96, 99, 108, 111, 132, 144, 148, 162, 163, 176, 198, 216, 222, 264, 288, 296, 297, 324, 326, 333, 352, 396, 407, 432, 444, 489, 528, 592, 594, 648, 652, 666, 792, 814, 864, 888, 891, 978, 999, 1056, 1184, 1188, 1221, 1296, 1304, 1332, 1467, 1584, 1628, 1776, 1782, 1793, 1956, 1998, 2376, 2442, 2592, 2608, 2664, 2934, 2997, 3168, 3256, 3552, 3564, 3586, 3663, 3912, 3996, 4401, 4752, 4884, 5216, 5328, 5379, 5868, 5994, 6031, 6512, 7128, 7172, 7326, 7824, 7992, 8802, 9504, 9768, 10656, 10758, 10989, 11736, 11988, 12062, 13024, 13203, 14256, 14344, 14652, 15648, 15984, 16137, 17604, 18093, 19536, 21516, 21978, 23472, 23976, 24124, 26406, 28512, 28688, 29304, 31968, 32274, 32967, 35208, 36186, 39072, 43032, 43956, 46944, 47952, 48248, 48411, 52812, 54279, 57376, 58608, 64548, 65934, 66341, 70416, 72372, 86064, 87912, 95904, 96496, 96822, 105624, 108558, 117216, 129096, 131868, 132682, 140832, 144744, 145233, 162837, 172128, 175824, 192992, 193644, 199023, 211248, 217116, 258192, 263736, 265364, 289488, 290466, 325674, 351648, 387288, 398046, 422496, 434232, 488511, 516384, 527472, 530728, 578976, 580932, 597069, 651348, 774576, 796092, 868464, 977022, 1054944, 1061456, 1161864, 1194138, 1302696, 1549152, 1592184, 1736928, 1791207, 1954044, 2122912, 2323728, 2388276, 2605392, 3184368, 3582414, 3908088, 4647456, 4776552, 5210784, 5373621, 6368736, 7164828, 7816176, 9553104, 10747242, 14329656, 15632352, 19106208, 21494484, 28659312, 42988968, 57318624, 85977936, 171955872]

約数ペア:

[(1, 171955872), (2, 85977936), (3, 57318624), (4, 42988968), (6, 28659312), (8, 21494484), (9, 19106208), (11, 15632352), (12, 14329656), (16, 10747242), (18, 9553104), (22, 7816176), (24, 7164828), (27, 6368736), (32, 5373621), (33, 5210784), (36, 4776552), (37, 4647456), (44, 3908088), (48, 3582414), (54, 3184368), (66, 2605392), (72, 2388276), (74, 2323728), (81, 2122912), (88, 1954044), (96, 1791207), (99, 1736928), (108, 1592184), (111, 1549152), (132, 1302696), (144, 1194138), (148, 1161864), (162, 1061456), (163, 1054944), (176, 977022), (198, 868464), (216, 796092), (222, 774576), (264, 651348), (288, 597069), (296, 580932), (297, 578976), (324, 530728), (326, 527472), (333, 516384), (352, 488511), (396, 434232), (407, 422496), (432, 398046), (444, 387288), (489, 351648), (528, 325674), (592, 290466), (594, 289488), (648, 265364), (652, 263736), (666, 258192), (792, 217116), (814, 211248), (864, 199023), (888, 193644), (891, 192992), (978, 175824), (999, 172128), (1056, 162837), (1184, 145233), (1188, 144744), (1221, 140832), (1296, 132682), (1304, 131868), (1332, 129096), (1467, 117216), (1584, 108558), (1628, 105624), (1776, 96822), (1782, 96496), (1793, 95904), (1956, 87912), (1998, 86064), (2376, 72372), (2442, 70416), (2592, 66341), (2608, 65934), (2664, 64548), (2934, 58608), (2997, 57376), (3168, 54279), (3256, 52812), (3552, 48411), (3564, 48248), (3586, 47952), (3663, 46944), (3912, 43956), (3996, 43032), (4401, 39072), (4752, 36186), (4884, 35208), (5216, 32967), (5328, 32274), (5379, 31968), (5868, 29304), (5994, 28688), (6031, 28512), (6512, 26406), (7128, 24124), (7172, 23976), (7326, 23472), (7824, 21978), (7992, 21516), (8802, 19536), (9504, 18093), (9768, 17604), (10656, 16137), (10758, 15984), (10989, 15648), (11736, 14652), (11988, 14344), (12062, 14256), (13024, 13203)]