155171328

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:462

約数の個数: 160

約数和(自身を含む): 469761600

約数和(自身を除く): 314590272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 256, 304, 312, 384, 409, 416, 456, 494, 512, 608, 624, 741, 768, 818, 832, 912, 988, 1216, 1227, 1248, 1482, 1536, 1636, 1664, 1824, 1976, 2432, 2454, 2496, 2964, 3272, 3328, 3648, 3952, 4864, 4908, 4992, 5317, 5928, 6544, 6656, 7296, 7771, 7904, 9728, 9816, 9984, 10634, 11856, 13088, 14592, 15542, 15808, 15951, 19632, 19968, 21268, 23313, 23712, 26176, 29184, 31084, 31616, 31902, 39264, 42536, 46626, 47424, 52352, 62168, 63232, 63804, 78528, 85072, 93252, 94848, 101023, 104704, 124336, 126464, 127608, 157056, 170144, 186504, 189696, 202046, 209408, 248672, 255216, 303069, 314112, 340288, 373008, 379392, 404092, 497344, 510432, 606138, 628224, 680576, 746016, 808184, 994688, 1020864, 1212276, 1361152, 1492032, 1616368, 1989376, 2041728, 2424552, 2722304, 2984064, 3232736, 3978752, 4083456, 4849104, 5968128, 6465472, 8166912, 9698208, 11936256, 12930944, 19396416, 25861888, 38792832, 51723776, 77585664, 155171328]

約数ペア:

[(1, 155171328), (2, 77585664), (3, 51723776), (4, 38792832), (6, 25861888), (8, 19396416), (12, 12930944), (13, 11936256), (16, 9698208), (19, 8166912), (24, 6465472), (26, 5968128), (32, 4849104), (38, 4083456), (39, 3978752), (48, 3232736), (52, 2984064), (57, 2722304), (64, 2424552), (76, 2041728), (78, 1989376), (96, 1616368), (104, 1492032), (114, 1361152), (128, 1212276), (152, 1020864), (156, 994688), (192, 808184), (208, 746016), (228, 680576), (247, 628224), (256, 606138), (304, 510432), (312, 497344), (384, 404092), (409, 379392), (416, 373008), (456, 340288), (494, 314112), (512, 303069), (608, 255216), (624, 248672), (741, 209408), (768, 202046), (818, 189696), (832, 186504), (912, 170144), (988, 157056), (1216, 127608), (1227, 126464), (1248, 124336), (1482, 104704), (1536, 101023), (1636, 94848), (1664, 93252), (1824, 85072), (1976, 78528), (2432, 63804), (2454, 63232), (2496, 62168), (2964, 52352), (3272, 47424), (3328, 46626), (3648, 42536), (3952, 39264), (4864, 31902), (4908, 31616), (4992, 31084), (5317, 29184), (5928, 26176), (6544, 23712), (6656, 23313), (7296, 21268), (7771, 19968), (7904, 19632), (9728, 15951), (9816, 15808), (9984, 15542), (10634, 14592), (11856, 13088)]