155255616

素因数分解:

$2^6\times 3^5\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 168

約数和(自身を含む): 471525600

約数和(自身を除く): 316269984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 81, 96, 108, 134, 144, 149, 162, 192, 201, 216, 243, 268, 288, 298, 324, 402, 432, 447, 486, 536, 576, 596, 603, 648, 804, 864, 894, 972, 1072, 1192, 1206, 1296, 1341, 1608, 1728, 1788, 1809, 1944, 2144, 2384, 2412, 2592, 2682, 3216, 3576, 3618, 3888, 4023, 4288, 4768, 4824, 5184, 5364, 5427, 6432, 7152, 7236, 7776, 8046, 9536, 9648, 9983, 10728, 10854, 12069, 12864, 14304, 14472, 15552, 16092, 16281, 19296, 19966, 21456, 21708, 24138, 28608, 28944, 29949, 32184, 32562, 36207, 38592, 39932, 42912, 43416, 48276, 57888, 59898, 64368, 65124, 72414, 79864, 85824, 86832, 89847, 96552, 115776, 119796, 128736, 130248, 144828, 159728, 173664, 179694, 193104, 239592, 257472, 260496, 269541, 289656, 319456, 347328, 359388, 386208, 479184, 520992, 539082, 579312, 638912, 718776, 772416, 808623, 958368, 1041984, 1078164, 1158624, 1437552, 1617246, 1916736, 2156328, 2317248, 2425869, 2875104, 3234492, 4312656, 4851738, 5750208, 6468984, 8625312, 9703476, 12937968, 17250624, 19406952, 25875936, 38813904, 51751872, 77627808, 155255616]

約数ペア:

[(1, 155255616), (2, 77627808), (3, 51751872), (4, 38813904), (6, 25875936), (8, 19406952), (9, 17250624), (12, 12937968), (16, 9703476), (18, 8625312), (24, 6468984), (27, 5750208), (32, 4851738), (36, 4312656), (48, 3234492), (54, 2875104), (64, 2425869), (67, 2317248), (72, 2156328), (81, 1916736), (96, 1617246), (108, 1437552), (134, 1158624), (144, 1078164), (149, 1041984), (162, 958368), (192, 808623), (201, 772416), (216, 718776), (243, 638912), (268, 579312), (288, 539082), (298, 520992), (324, 479184), (402, 386208), (432, 359388), (447, 347328), (486, 319456), (536, 289656), (576, 269541), (596, 260496), (603, 257472), (648, 239592), (804, 193104), (864, 179694), (894, 173664), (972, 159728), (1072, 144828), (1192, 130248), (1206, 128736), (1296, 119796), (1341, 115776), (1608, 96552), (1728, 89847), (1788, 86832), (1809, 85824), (1944, 79864), (2144, 72414), (2384, 65124), (2412, 64368), (2592, 59898), (2682, 57888), (3216, 48276), (3576, 43416), (3618, 42912), (3888, 39932), (4023, 38592), (4288, 36207), (4768, 32562), (4824, 32184), (5184, 29949), (5364, 28944), (5427, 28608), (6432, 24138), (7152, 21708), (7236, 21456), (7776, 19966), (8046, 19296), (9536, 16281), (9648, 16092), (9983, 15552), (10728, 14472), (10854, 14304), (12069, 12864)]