161623728

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 320

約数和(自身を含む): 583296000

約数和(自身を除く): 421672272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 29, 36, 38, 42, 48, 54, 56, 57, 58, 63, 72, 76, 84, 87, 97, 108, 112, 114, 116, 126, 133, 144, 152, 168, 171, 174, 189, 194, 203, 216, 228, 232, 252, 261, 266, 291, 304, 336, 342, 348, 378, 388, 399, 406, 432, 456, 464, 504, 513, 522, 532, 551, 582, 609, 679, 684, 696, 756, 776, 783, 798, 812, 873, 912, 1008, 1026, 1044, 1064, 1102, 1164, 1197, 1218, 1358, 1368, 1392, 1512, 1552, 1566, 1596, 1624, 1653, 1746, 1827, 1843, 2037, 2052, 2088, 2128, 2204, 2328, 2394, 2436, 2619, 2716, 2736, 2813, 3024, 3132, 3192, 3248, 3306, 3492, 3591, 3654, 3686, 3857, 4074, 4104, 4176, 4408, 4656, 4788, 4872, 4959, 5238, 5432, 5481, 5529, 5626, 6111, 6264, 6384, 6612, 6984, 7182, 7308, 7372, 7714, 8148, 8208, 8439, 8816, 9576, 9744, 9918, 10476, 10864, 10962, 11058, 11252, 11571, 12222, 12528, 12901, 13224, 13968, 14364, 14616, 14744, 14877, 15428, 16296, 16587, 16878, 18333, 19152, 19691, 19836, 20952, 21924, 22116, 22504, 23142, 24444, 25317, 25802, 26448, 28728, 29232, 29488, 29754, 30856, 32592, 33174, 33756, 34713, 36666, 38703, 39382, 39672, 41904, 43848, 44232, 45008, 46284, 48888, 49761, 50634, 51604, 53447, 57456, 59073, 59508, 61712, 66348, 67512, 69426, 73332, 75951, 77406, 78764, 79344, 87696, 88464, 92568, 97776, 99522, 101268, 103208, 104139, 106894, 116109, 118146, 119016, 132696, 135024, 138852, 146664, 151902, 154812, 157528, 160341, 177219, 185136, 199044, 202536, 206416, 208278, 213788, 232218, 236292, 238032, 265392, 277704, 293328, 303804, 309624, 315056, 320682, 348327, 354438, 374129, 398088, 405072, 416556, 427576, 464436, 472584, 481023, 531657, 555408, 607608, 619248, 641364, 696654, 708876, 748258, 796176, 833112, 855152, 928872, 945168, 962046, 1063314, 1122387, 1215216, 1282728, 1393308, 1417752, 1443069, 1496516, 1666224, 1857744, 1924092, 2126628, 2244774, 2565456, 2786616, 2835504, 2886138, 2993032, 3367161, 3848184, 4253256, 4489548, 5573232, 5772276, 5986064, 6734322, 7696368, 8506512, 8979096, 10101483, 11544552, 13468644, 17958192, 20202966, 23089104, 26937288, 40405932, 53874576, 80811864, 161623728]

約数ペア:

[(1, 161623728), (2, 80811864), (3, 53874576), (4, 40405932), (6, 26937288), (7, 23089104), (8, 20202966), (9, 17958192), (12, 13468644), (14, 11544552), (16, 10101483), (18, 8979096), (19, 8506512), (21, 7696368), (24, 6734322), (27, 5986064), (28, 5772276), (29, 5573232), (36, 4489548), (38, 4253256), (42, 3848184), (48, 3367161), (54, 2993032), (56, 2886138), (57, 2835504), (58, 2786616), (63, 2565456), (72, 2244774), (76, 2126628), (84, 1924092), (87, 1857744), (97, 1666224), (108, 1496516), (112, 1443069), (114, 1417752), (116, 1393308), (126, 1282728), (133, 1215216), (144, 1122387), (152, 1063314), (168, 962046), (171, 945168), (174, 928872), (189, 855152), (194, 833112), (203, 796176), (216, 748258), (228, 708876), (232, 696654), (252, 641364), (261, 619248), (266, 607608), (291, 555408), (304, 531657), (336, 481023), (342, 472584), (348, 464436), (378, 427576), (388, 416556), (399, 405072), (406, 398088), (432, 374129), (456, 354438), (464, 348327), (504, 320682), (513, 315056), (522, 309624), (532, 303804), (551, 293328), (582, 277704), (609, 265392), (679, 238032), (684, 236292), (696, 232218), (756, 213788), (776, 208278), (783, 206416), (798, 202536), (812, 199044), (873, 185136), (912, 177219), (1008, 160341), (1026, 157528), (1044, 154812), (1064, 151902), (1102, 146664), (1164, 138852), (1197, 135024), (1218, 132696), (1358, 119016), (1368, 118146), (1392, 116109), (1512, 106894), (1552, 104139), (1566, 103208), (1596, 101268), (1624, 99522), (1653, 97776), (1746, 92568), (1827, 88464), (1843, 87696), (2037, 79344), (2052, 78764), (2088, 77406), (2128, 75951), (2204, 73332), (2328, 69426), (2394, 67512), (2436, 66348), (2619, 61712), (2716, 59508), (2736, 59073), (2813, 57456), (3024, 53447), (3132, 51604), (3192, 50634), (3248, 49761), (3306, 48888), (3492, 46284), (3591, 45008), (3654, 44232), (3686, 43848), (3857, 41904), (4074, 39672), (4104, 39382), (4176, 38703), (4408, 36666), (4656, 34713), (4788, 33756), (4872, 33174), (4959, 32592), (5238, 30856), (5432, 29754), (5481, 29488), (5529, 29232), (5626, 28728), (6111, 26448), (6264, 25802), (6384, 25317), (6612, 24444), (6984, 23142), (7182, 22504), (7308, 22116), (7372, 21924), (7714, 20952), (8148, 19836), (8208, 19691), (8439, 19152), (8816, 18333), (9576, 16878), (9744, 16587), (9918, 16296), (10476, 15428), (10864, 14877), (10962, 14744), (11058, 14616), (11252, 14364), (11571, 13968), (12222, 13224), (12528, 12901)]