345741760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:451

約数の個数: 224

約数和(自身を含む): 1048707072

約数和(自身を除く): 702965312

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 320, 364, 383, 403, 416, 434, 448, 455, 496, 520, 560, 620, 728, 766, 806, 832, 868, 910, 992, 1040, 1085, 1120, 1240, 1456, 1532, 1612, 1736, 1820, 1915, 1984, 2015, 2080, 2170, 2240, 2480, 2681, 2821, 2912, 3064, 3224, 3472, 3640, 3830, 4030, 4160, 4340, 4960, 4979, 5362, 5642, 5824, 6128, 6448, 6944, 7280, 7660, 8060, 8680, 9920, 9958, 10724, 11284, 11873, 12256, 12896, 13405, 13888, 14105, 14560, 15320, 16120, 17360, 19916, 21448, 22568, 23746, 24512, 24895, 25792, 26810, 28210, 29120, 30640, 32240, 34720, 34853, 39832, 42896, 45136, 47492, 49790, 53620, 56420, 59365, 61280, 64480, 69440, 69706, 79664, 83111, 85792, 90272, 94984, 99580, 107240, 112840, 118730, 122560, 128960, 139412, 154349, 159328, 166222, 171584, 174265, 180544, 189968, 199160, 214480, 225680, 237460, 278824, 308698, 318656, 332444, 348530, 379936, 398320, 415555, 428960, 451360, 474920, 557648, 617396, 664888, 697060, 759872, 771745, 796640, 831110, 857920, 902720, 949840, 1080443, 1115296, 1234792, 1329776, 1394120, 1543490, 1593280, 1662220, 1899680, 2160886, 2230592, 2469584, 2659552, 2788240, 3086980, 3324440, 3799360, 4321772, 4939168, 5319104, 5402215, 5576480, 6173960, 6648880, 8643544, 9878336, 10804430, 11152960, 12347920, 13297760, 17287088, 21608860, 24695840, 26595520, 34574176, 43217720, 49391680, 69148352, 86435440, 172870880, 345741760]

約数ペア:

[(1, 345741760), (2, 172870880), (4, 86435440), (5, 69148352), (7, 49391680), (8, 43217720), (10, 34574176), (13, 26595520), (14, 24695840), (16, 21608860), (20, 17287088), (26, 13297760), (28, 12347920), (31, 11152960), (32, 10804430), (35, 9878336), (40, 8643544), (52, 6648880), (56, 6173960), (62, 5576480), (64, 5402215), (65, 5319104), (70, 4939168), (80, 4321772), (91, 3799360), (104, 3324440), (112, 3086980), (124, 2788240), (130, 2659552), (140, 2469584), (155, 2230592), (160, 2160886), (182, 1899680), (208, 1662220), (217, 1593280), (224, 1543490), (248, 1394120), (260, 1329776), (280, 1234792), (310, 1115296), (320, 1080443), (364, 949840), (383, 902720), (403, 857920), (416, 831110), (434, 796640), (448, 771745), (455, 759872), (496, 697060), (520, 664888), (560, 617396), (620, 557648), (728, 474920), (766, 451360), (806, 428960), (832, 415555), (868, 398320), (910, 379936), (992, 348530), (1040, 332444), (1085, 318656), (1120, 308698), (1240, 278824), (1456, 237460), (1532, 225680), (1612, 214480), (1736, 199160), (1820, 189968), (1915, 180544), (1984, 174265), (2015, 171584), (2080, 166222), (2170, 159328), (2240, 154349), (2480, 139412), (2681, 128960), (2821, 122560), (2912, 118730), (3064, 112840), (3224, 107240), (3472, 99580), (3640, 94984), (3830, 90272), (4030, 85792), (4160, 83111), (4340, 79664), (4960, 69706), (4979, 69440), (5362, 64480), (5642, 61280), (5824, 59365), (6128, 56420), (6448, 53620), (6944, 49790), (7280, 47492), (7660, 45136), (8060, 42896), (8680, 39832), (9920, 34853), (9958, 34720), (10724, 32240), (11284, 30640), (11873, 29120), (12256, 28210), (12896, 26810), (13405, 25792), (13888, 24895), (14105, 24512), (14560, 23746), (15320, 22568), (16120, 21448), (17360, 19916)]