155490048

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:371

約数の個数: 216

約数和(自身を含む): 530589696

約数和(自身を除く): 375099648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 311, 336, 372, 384, 434, 448, 496, 504, 558, 576, 622, 651, 672, 744, 768, 868, 896, 933, 992, 1008, 1116, 1152, 1244, 1302, 1344, 1488, 1736, 1792, 1866, 1953, 1984, 2016, 2177, 2232, 2304, 2488, 2604, 2688, 2799, 2976, 3472, 3732, 3906, 3968, 4032, 4354, 4464, 4976, 5208, 5376, 5598, 5952, 6531, 6944, 7464, 7812, 7936, 8064, 8708, 8928, 9641, 9952, 10416, 11196, 11904, 13062, 13888, 14928, 15624, 16128, 17416, 17856, 19282, 19593, 19904, 20832, 22392, 23808, 26124, 27776, 28923, 29856, 31248, 34832, 35712, 38564, 39186, 39808, 41664, 44784, 52248, 55552, 57846, 59712, 62496, 67487, 69664, 71424, 77128, 78372, 79616, 83328, 86769, 89568, 104496, 115692, 119424, 124992, 134974, 139328, 154256, 156744, 166656, 173538, 179136, 202461, 208992, 231384, 238848, 249984, 269948, 278656, 308512, 313488, 347076, 358272, 404922, 417984, 462768, 499968, 539896, 557312, 607383, 617024, 626976, 694152, 716544, 809844, 835968, 925536, 1079792, 1214766, 1234048, 1253952, 1388304, 1619688, 1671936, 1851072, 2159584, 2429532, 2468096, 2507904, 2776608, 3239376, 3702144, 4319168, 4859064, 5015808, 5553216, 6478752, 7404288, 8638336, 9718128, 11106432, 12957504, 17276672, 19436256, 22212864, 25915008, 38872512, 51830016, 77745024, 155490048]

約数ペア:

[(1, 155490048), (2, 77745024), (3, 51830016), (4, 38872512), (6, 25915008), (7, 22212864), (8, 19436256), (9, 17276672), (12, 12957504), (14, 11106432), (16, 9718128), (18, 8638336), (21, 7404288), (24, 6478752), (28, 5553216), (31, 5015808), (32, 4859064), (36, 4319168), (42, 3702144), (48, 3239376), (56, 2776608), (62, 2507904), (63, 2468096), (64, 2429532), (72, 2159584), (84, 1851072), (93, 1671936), (96, 1619688), (112, 1388304), (124, 1253952), (126, 1234048), (128, 1214766), (144, 1079792), (168, 925536), (186, 835968), (192, 809844), (217, 716544), (224, 694152), (248, 626976), (252, 617024), (256, 607383), (279, 557312), (288, 539896), (311, 499968), (336, 462768), (372, 417984), (384, 404922), (434, 358272), (448, 347076), (496, 313488), (504, 308512), (558, 278656), (576, 269948), (622, 249984), (651, 238848), (672, 231384), (744, 208992), (768, 202461), (868, 179136), (896, 173538), (933, 166656), (992, 156744), (1008, 154256), (1116, 139328), (1152, 134974), (1244, 124992), (1302, 119424), (1344, 115692), (1488, 104496), (1736, 89568), (1792, 86769), (1866, 83328), (1953, 79616), (1984, 78372), (2016, 77128), (2177, 71424), (2232, 69664), (2304, 67487), (2488, 62496), (2604, 59712), (2688, 57846), (2799, 55552), (2976, 52248), (3472, 44784), (3732, 41664), (3906, 39808), (3968, 39186), (4032, 38564), (4354, 35712), (4464, 34832), (4976, 31248), (5208, 29856), (5376, 28923), (5598, 27776), (5952, 26124), (6531, 23808), (6944, 22392), (7464, 20832), (7812, 19904), (7936, 19593), (8064, 19282), (8708, 17856), (8928, 17416), (9641, 16128), (9952, 15624), (10416, 14928), (11196, 13888), (11904, 13062)]