161257824

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:339

約数の個数: 288

約数和(自身を含む): 591222240

約数和(自身を除く): 429964416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 84, 91, 96, 98, 104, 108, 112, 117, 126, 144, 147, 156, 168, 182, 189, 196, 208, 216, 224, 234, 252, 273, 288, 293, 294, 312, 336, 351, 364, 378, 392, 416, 432, 441, 468, 504, 546, 586, 588, 624, 637, 672, 702, 728, 756, 784, 819, 864, 879, 882, 936, 1008, 1092, 1172, 1176, 1248, 1274, 1323, 1404, 1456, 1512, 1568, 1638, 1758, 1764, 1872, 1911, 2016, 2051, 2184, 2344, 2352, 2457, 2548, 2637, 2646, 2808, 2912, 3024, 3276, 3516, 3528, 3744, 3809, 3822, 4102, 4368, 4688, 4704, 4914, 5096, 5274, 5292, 5616, 5733, 6048, 6153, 6552, 7032, 7056, 7618, 7644, 7911, 8204, 8736, 9376, 9828, 10192, 10548, 10584, 11232, 11427, 11466, 12306, 13104, 14064, 14112, 14357, 15236, 15288, 15822, 16408, 17199, 18459, 19656, 20384, 21096, 21168, 22854, 22932, 24612, 26208, 26663, 28128, 28714, 30472, 30576, 31644, 32816, 34281, 34398, 36918, 39312, 42192, 42336, 43071, 45708, 45864, 49224, 53326, 55377, 57428, 60944, 61152, 63288, 65632, 68562, 68796, 73836, 78624, 79989, 84384, 86142, 91416, 91728, 98448, 102843, 106652, 110754, 114856, 121888, 126576, 129213, 137124, 137592, 147672, 159978, 172284, 182832, 183456, 186641, 196896, 205686, 213304, 221508, 229712, 239967, 253152, 258426, 274248, 275184, 295344, 319956, 344568, 365664, 373282, 387639, 411372, 426608, 443016, 459424, 479934, 516852, 548496, 550368, 559923, 590688, 639912, 689136, 719901, 746564, 775278, 822744, 853216, 886032, 959868, 1033704, 1096992, 1119846, 1279824, 1378272, 1439802, 1493128, 1550556, 1645488, 1679769, 1772064, 1919736, 2067408, 2239692, 2559648, 2879604, 2986256, 3101112, 3290976, 3359538, 3839472, 4134816, 4479384, 5039307, 5759208, 5972512, 6202224, 6719076, 7678944, 8958768, 10078614, 11518416, 12404448, 13438152, 17917536, 20157228, 23036832, 26876304, 40314456, 53752608, 80628912, 161257824]

約数ペア:

[(1, 161257824), (2, 80628912), (3, 53752608), (4, 40314456), (6, 26876304), (7, 23036832), (8, 20157228), (9, 17917536), (12, 13438152), (13, 12404448), (14, 11518416), (16, 10078614), (18, 8958768), (21, 7678944), (24, 6719076), (26, 6202224), (27, 5972512), (28, 5759208), (32, 5039307), (36, 4479384), (39, 4134816), (42, 3839472), (48, 3359538), (49, 3290976), (52, 3101112), (54, 2986256), (56, 2879604), (63, 2559648), (72, 2239692), (78, 2067408), (84, 1919736), (91, 1772064), (96, 1679769), (98, 1645488), (104, 1550556), (108, 1493128), (112, 1439802), (117, 1378272), (126, 1279824), (144, 1119846), (147, 1096992), (156, 1033704), (168, 959868), (182, 886032), (189, 853216), (196, 822744), (208, 775278), (216, 746564), (224, 719901), (234, 689136), (252, 639912), (273, 590688), (288, 559923), (293, 550368), (294, 548496), (312, 516852), (336, 479934), (351, 459424), (364, 443016), (378, 426608), (392, 411372), (416, 387639), (432, 373282), (441, 365664), (468, 344568), (504, 319956), (546, 295344), (586, 275184), (588, 274248), (624, 258426), (637, 253152), (672, 239967), (702, 229712), (728, 221508), (756, 213304), (784, 205686), (819, 196896), (864, 186641), (879, 183456), (882, 182832), (936, 172284), (1008, 159978), (1092, 147672), (1172, 137592), (1176, 137124), (1248, 129213), (1274, 126576), (1323, 121888), (1404, 114856), (1456, 110754), (1512, 106652), (1568, 102843), (1638, 98448), (1758, 91728), (1764, 91416), (1872, 86142), (1911, 84384), (2016, 79989), (2051, 78624), (2184, 73836), (2344, 68796), (2352, 68562), (2457, 65632), (2548, 63288), (2637, 61152), (2646, 60944), (2808, 57428), (2912, 55377), (3024, 53326), (3276, 49224), (3516, 45864), (3528, 45708), (3744, 43071), (3809, 42336), (3822, 42192), (4102, 39312), (4368, 36918), (4688, 34398), (4704, 34281), (4914, 32816), (5096, 31644), (5274, 30576), (5292, 30472), (5616, 28714), (5733, 28128), (6048, 26663), (6153, 26208), (6552, 24612), (7032, 22932), (7056, 22854), (7618, 21168), (7644, 21096), (7911, 20384), (8204, 19656), (8736, 18459), (9376, 17199), (9828, 16408), (10192, 15822), (10548, 15288), (10584, 15236), (11232, 14357), (11427, 14112), (11466, 14064), (12306, 13104)]