121226560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 224

約数和(自身を含む): 372782592

約数和(自身を除く): 251556032

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 32, 35, 40, 46, 52, 56, 64, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 160, 161, 181, 182, 184, 208, 224, 230, 260, 280, 299, 320, 322, 362, 364, 368, 416, 448, 455, 460, 520, 560, 598, 644, 724, 728, 736, 805, 832, 905, 910, 920, 1040, 1120, 1196, 1267, 1288, 1448, 1456, 1472, 1495, 1610, 1810, 1820, 1840, 2080, 2093, 2240, 2353, 2392, 2534, 2576, 2896, 2912, 2990, 3220, 3620, 3640, 3680, 4160, 4163, 4186, 4706, 4784, 5068, 5152, 5792, 5824, 5980, 6335, 6440, 7240, 7280, 7360, 8326, 8372, 9412, 9568, 10136, 10304, 10465, 11584, 11765, 11960, 12670, 12880, 14480, 14560, 16471, 16652, 16744, 18824, 19136, 20272, 20815, 20930, 23530, 23920, 25340, 25760, 28960, 29120, 29141, 32942, 33304, 33488, 37648, 40544, 41630, 41860, 47060, 47840, 50680, 51520, 54119, 57920, 58282, 65884, 66608, 66976, 75296, 81088, 82355, 83260, 83720, 94120, 95680, 101360, 108238, 116564, 131768, 133216, 133952, 145705, 150592, 164710, 166520, 167440, 188240, 202720, 216476, 233128, 263536, 266432, 270595, 291410, 329420, 333040, 334880, 376480, 378833, 405440, 432952, 466256, 527072, 541190, 582820, 658840, 666080, 669760, 752960, 757666, 865904, 932512, 1054144, 1082380, 1165640, 1317680, 1332160, 1515332, 1731808, 1865024, 1894165, 2164760, 2331280, 2635360, 3030664, 3463616, 3788330, 4329520, 4662560, 5270720, 6061328, 7576660, 8659040, 9325120, 12122656, 15153320, 17318080, 24245312, 30306640, 60613280, 121226560]

約数ペア:

[(1, 121226560), (2, 60613280), (4, 30306640), (5, 24245312), (7, 17318080), (8, 15153320), (10, 12122656), (13, 9325120), (14, 8659040), (16, 7576660), (20, 6061328), (23, 5270720), (26, 4662560), (28, 4329520), (32, 3788330), (35, 3463616), (40, 3030664), (46, 2635360), (52, 2331280), (56, 2164760), (64, 1894165), (65, 1865024), (70, 1731808), (80, 1515332), (91, 1332160), (92, 1317680), (104, 1165640), (112, 1082380), (115, 1054144), (130, 932512), (140, 865904), (160, 757666), (161, 752960), (181, 669760), (182, 666080), (184, 658840), (208, 582820), (224, 541190), (230, 527072), (260, 466256), (280, 432952), (299, 405440), (320, 378833), (322, 376480), (362, 334880), (364, 333040), (368, 329420), (416, 291410), (448, 270595), (455, 266432), (460, 263536), (520, 233128), (560, 216476), (598, 202720), (644, 188240), (724, 167440), (728, 166520), (736, 164710), (805, 150592), (832, 145705), (905, 133952), (910, 133216), (920, 131768), (1040, 116564), (1120, 108238), (1196, 101360), (1267, 95680), (1288, 94120), (1448, 83720), (1456, 83260), (1472, 82355), (1495, 81088), (1610, 75296), (1810, 66976), (1820, 66608), (1840, 65884), (2080, 58282), (2093, 57920), (2240, 54119), (2353, 51520), (2392, 50680), (2534, 47840), (2576, 47060), (2896, 41860), (2912, 41630), (2990, 40544), (3220, 37648), (3620, 33488), (3640, 33304), (3680, 32942), (4160, 29141), (4163, 29120), (4186, 28960), (4706, 25760), (4784, 25340), (5068, 23920), (5152, 23530), (5792, 20930), (5824, 20815), (5980, 20272), (6335, 19136), (6440, 18824), (7240, 16744), (7280, 16652), (7360, 16471), (8326, 14560), (8372, 14480), (9412, 12880), (9568, 12670), (10136, 11960), (10304, 11765), (10465, 11584)]