129625440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 471453696

約数和(自身を除く): 341828256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 173, 210, 223, 224, 240, 280, 336, 346, 420, 446, 480, 519, 560, 669, 672, 692, 840, 865, 892, 1038, 1115, 1120, 1211, 1338, 1384, 1561, 1680, 1730, 1784, 2076, 2230, 2422, 2595, 2676, 2768, 3122, 3345, 3360, 3460, 3568, 3633, 4152, 4460, 4683, 4844, 5190, 5352, 5536, 6055, 6244, 6690, 6920, 7136, 7266, 7805, 8304, 8920, 9366, 9688, 10380, 10704, 12110, 12488, 13380, 13840, 14532, 15610, 16608, 17840, 18165, 18732, 19376, 20760, 21408, 23415, 24220, 24976, 26760, 27680, 29064, 31220, 35680, 36330, 37464, 38579, 38752, 41520, 46830, 48440, 49952, 53520, 58128, 62440, 72660, 74928, 77158, 83040, 93660, 96880, 107040, 115737, 116256, 124880, 145320, 149856, 154316, 187320, 192895, 193760, 231474, 249760, 270053, 290640, 308632, 374640, 385790, 462948, 540106, 578685, 581280, 617264, 749280, 771580, 810159, 925896, 1080212, 1157370, 1234528, 1350265, 1543160, 1620318, 1851792, 2160424, 2314740, 2700530, 3086320, 3240636, 3703584, 4050795, 4320848, 4629480, 5401060, 6172640, 6481272, 8101590, 8641696, 9258960, 10802120, 12962544, 16203180, 18517920, 21604240, 25925088, 32406360, 43208480, 64812720, 129625440]

約数ペア:

[(1, 129625440), (2, 64812720), (3, 43208480), (4, 32406360), (5, 25925088), (6, 21604240), (7, 18517920), (8, 16203180), (10, 12962544), (12, 10802120), (14, 9258960), (15, 8641696), (16, 8101590), (20, 6481272), (21, 6172640), (24, 5401060), (28, 4629480), (30, 4320848), (32, 4050795), (35, 3703584), (40, 3240636), (42, 3086320), (48, 2700530), (56, 2314740), (60, 2160424), (70, 1851792), (80, 1620318), (84, 1543160), (96, 1350265), (105, 1234528), (112, 1157370), (120, 1080212), (140, 925896), (160, 810159), (168, 771580), (173, 749280), (210, 617264), (223, 581280), (224, 578685), (240, 540106), (280, 462948), (336, 385790), (346, 374640), (420, 308632), (446, 290640), (480, 270053), (519, 249760), (560, 231474), (669, 193760), (672, 192895), (692, 187320), (840, 154316), (865, 149856), (892, 145320), (1038, 124880), (1115, 116256), (1120, 115737), (1211, 107040), (1338, 96880), (1384, 93660), (1561, 83040), (1680, 77158), (1730, 74928), (1784, 72660), (2076, 62440), (2230, 58128), (2422, 53520), (2595, 49952), (2676, 48440), (2768, 46830), (3122, 41520), (3345, 38752), (3360, 38579), (3460, 37464), (3568, 36330), (3633, 35680), (4152, 31220), (4460, 29064), (4683, 27680), (4844, 26760), (5190, 24976), (5352, 24220), (5536, 23415), (6055, 21408), (6244, 20760), (6690, 19376), (6920, 18732), (7136, 18165), (7266, 17840), (7805, 16608), (8304, 15610), (8920, 14532), (9366, 13840), (9688, 13380), (10380, 12488), (10704, 12110)]