173297520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21881}}^1$

素因数の和:21911

約数の個数: 120

約数和(自身を含む): 634928112

約数和(自身を除く): 461630592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 21881, 43762, 65643, 87524, 109405, 131286, 175048, 196929, 218810, 240691, 262572, 328215, 350096, 393858, 437620, 481382, 525144, 656430, 722073, 787716, 875240, 962764, 984645, 1050288, 1203455, 1312860, 1444146, 1575432, 1750480, 1925528, 1969290, 2166219, 2406910, 2625720, 2888292, 3150864, 3610365, 3851056, 3938580, 4332438, 4813820, 5251440, 5776584, 7220730, 7877160, 8664876, 9627640, 10831095, 11553168, 14441460, 15754320, 17329752, 19255280, 21662190, 28882920, 34659504, 43324380, 57765840, 86648760, 173297520]

約数ペア:

[(1, 173297520), (2, 86648760), (3, 57765840), (4, 43324380), (5, 34659504), (6, 28882920), (8, 21662190), (9, 19255280), (10, 17329752), (11, 15754320), (12, 14441460), (15, 11553168), (16, 10831095), (18, 9627640), (20, 8664876), (22, 7877160), (24, 7220730), (30, 5776584), (33, 5251440), (36, 4813820), (40, 4332438), (44, 3938580), (45, 3851056), (48, 3610365), (55, 3150864), (60, 2888292), (66, 2625720), (72, 2406910), (80, 2166219), (88, 1969290), (90, 1925528), (99, 1750480), (110, 1575432), (120, 1444146), (132, 1312860), (144, 1203455), (165, 1050288), (176, 984645), (180, 962764), (198, 875240), (220, 787716), (240, 722073), (264, 656430), (330, 525144), (360, 481382), (396, 437620), (440, 393858), (495, 350096), (528, 328215), (660, 262572), (720, 240691), (792, 218810), (880, 196929), (990, 175048), (1320, 131286), (1584, 109405), (1980, 87524), (2640, 65643), (3960, 43762), (7920, 21881)]