153890240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:179

約数の個数: 224

約数和(自身を含む): 456468480

約数和(自身を除く): 302578240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 29, 32, 35, 40, 46, 56, 58, 64, 70, 80, 92, 103, 112, 115, 116, 140, 145, 160, 161, 184, 203, 206, 224, 230, 232, 280, 290, 320, 322, 368, 406, 412, 448, 460, 464, 515, 560, 580, 644, 667, 721, 736, 805, 812, 824, 920, 928, 1015, 1030, 1120, 1160, 1288, 1334, 1442, 1472, 1610, 1624, 1648, 1840, 1856, 2030, 2060, 2240, 2320, 2369, 2576, 2668, 2884, 2987, 3220, 3248, 3296, 3335, 3605, 3680, 4060, 4120, 4640, 4669, 4738, 5152, 5336, 5768, 5974, 6440, 6496, 6592, 6670, 7210, 7360, 8120, 8240, 9280, 9338, 9476, 10304, 10672, 11536, 11845, 11948, 12880, 12992, 13340, 14420, 14935, 16240, 16480, 16583, 18676, 18952, 20909, 21344, 23072, 23345, 23690, 23896, 25760, 26680, 28840, 29870, 32480, 32960, 33166, 37352, 37904, 41818, 42688, 46144, 46690, 47380, 47792, 51520, 53360, 57680, 59740, 64960, 66332, 68701, 74704, 75808, 82915, 83636, 93380, 94760, 95584, 104545, 106720, 115360, 119480, 132664, 137402, 149408, 151616, 165830, 167272, 186760, 189520, 191168, 209090, 213440, 230720, 238960, 265328, 274804, 298816, 331660, 334544, 343505, 373520, 379040, 418180, 477920, 480907, 530656, 549608, 663320, 669088, 687010, 747040, 758080, 836360, 955840, 961814, 1061312, 1099216, 1326640, 1338176, 1374020, 1494080, 1672720, 1923628, 2198432, 2404535, 2653280, 2748040, 3345440, 3847256, 4396864, 4809070, 5306560, 5496080, 6690880, 7694512, 9618140, 10992160, 15389024, 19236280, 21984320, 30778048, 38472560, 76945120, 153890240]

約数ペア:

[(1, 153890240), (2, 76945120), (4, 38472560), (5, 30778048), (7, 21984320), (8, 19236280), (10, 15389024), (14, 10992160), (16, 9618140), (20, 7694512), (23, 6690880), (28, 5496080), (29, 5306560), (32, 4809070), (35, 4396864), (40, 3847256), (46, 3345440), (56, 2748040), (58, 2653280), (64, 2404535), (70, 2198432), (80, 1923628), (92, 1672720), (103, 1494080), (112, 1374020), (115, 1338176), (116, 1326640), (140, 1099216), (145, 1061312), (160, 961814), (161, 955840), (184, 836360), (203, 758080), (206, 747040), (224, 687010), (230, 669088), (232, 663320), (280, 549608), (290, 530656), (320, 480907), (322, 477920), (368, 418180), (406, 379040), (412, 373520), (448, 343505), (460, 334544), (464, 331660), (515, 298816), (560, 274804), (580, 265328), (644, 238960), (667, 230720), (721, 213440), (736, 209090), (805, 191168), (812, 189520), (824, 186760), (920, 167272), (928, 165830), (1015, 151616), (1030, 149408), (1120, 137402), (1160, 132664), (1288, 119480), (1334, 115360), (1442, 106720), (1472, 104545), (1610, 95584), (1624, 94760), (1648, 93380), (1840, 83636), (1856, 82915), (2030, 75808), (2060, 74704), (2240, 68701), (2320, 66332), (2369, 64960), (2576, 59740), (2668, 57680), (2884, 53360), (2987, 51520), (3220, 47792), (3248, 47380), (3296, 46690), (3335, 46144), (3605, 42688), (3680, 41818), (4060, 37904), (4120, 37352), (4640, 33166), (4669, 32960), (4738, 32480), (5152, 29870), (5336, 28840), (5768, 26680), (5974, 25760), (6440, 23896), (6496, 23690), (6592, 23345), (6670, 23072), (7210, 21344), (7360, 20909), (8120, 18952), (8240, 18676), (9280, 16583), (9338, 16480), (9476, 16240), (10304, 14935), (10672, 14420), (11536, 13340), (11845, 12992), (11948, 12880)]