179087520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1291}}^1$

素因数の和:1343

約数の個数: 144

約数和(自身を含む): 599725728

約数和(自身を除く): 420638208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 289, 340, 408, 480, 510, 544, 578, 680, 816, 867, 1020, 1156, 1291, 1360, 1445, 1632, 1734, 2040, 2312, 2582, 2720, 2890, 3468, 3873, 4080, 4335, 4624, 5164, 5780, 6455, 6936, 7746, 8160, 8670, 9248, 10328, 11560, 12910, 13872, 15492, 17340, 19365, 20656, 21947, 23120, 25820, 27744, 30984, 34680, 38730, 41312, 43894, 46240, 51640, 61968, 65841, 69360, 77460, 87788, 103280, 109735, 123936, 131682, 138720, 154920, 175576, 206560, 219470, 263364, 309840, 329205, 351152, 373099, 438940, 526728, 619680, 658410, 702304, 746198, 877880, 1053456, 1119297, 1316820, 1492396, 1755760, 1865495, 2106912, 2238594, 2633640, 2984792, 3511520, 3730990, 4477188, 5267280, 5596485, 5969584, 7461980, 8954376, 10534560, 11192970, 11939168, 14923960, 17908752, 22385940, 29847920, 35817504, 44771880, 59695840, 89543760, 179087520]

約数ペア:

[(1, 179087520), (2, 89543760), (3, 59695840), (4, 44771880), (5, 35817504), (6, 29847920), (8, 22385940), (10, 17908752), (12, 14923960), (15, 11939168), (16, 11192970), (17, 10534560), (20, 8954376), (24, 7461980), (30, 5969584), (32, 5596485), (34, 5267280), (40, 4477188), (48, 3730990), (51, 3511520), (60, 2984792), (68, 2633640), (80, 2238594), (85, 2106912), (96, 1865495), (102, 1755760), (120, 1492396), (136, 1316820), (160, 1119297), (170, 1053456), (204, 877880), (240, 746198), (255, 702304), (272, 658410), (289, 619680), (340, 526728), (408, 438940), (480, 373099), (510, 351152), (544, 329205), (578, 309840), (680, 263364), (816, 219470), (867, 206560), (1020, 175576), (1156, 154920), (1291, 138720), (1360, 131682), (1445, 123936), (1632, 109735), (1734, 103280), (2040, 87788), (2312, 77460), (2582, 69360), (2720, 65841), (2890, 61968), (3468, 51640), (3873, 46240), (4080, 43894), (4335, 41312), (4624, 38730), (5164, 34680), (5780, 30984), (6455, 27744), (6936, 25820), (7746, 23120), (8160, 21947), (8670, 20656), (9248, 19365), (10328, 17340), (11560, 15492), (12910, 13872)]