150761680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 379000296

約数和(自身を除く): 228238616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 53, 62, 74, 80, 106, 124, 148, 155, 185, 212, 248, 265, 296, 310, 370, 424, 496, 530, 592, 620, 740, 848, 961, 1060, 1147, 1240, 1480, 1643, 1922, 1961, 2120, 2294, 2480, 2960, 3286, 3844, 3922, 4240, 4588, 4805, 5735, 6572, 7688, 7844, 8215, 9176, 9610, 9805, 11470, 13144, 15376, 15688, 16430, 18352, 19220, 19610, 22940, 26288, 31376, 32860, 35557, 38440, 39220, 45880, 50933, 60791, 65720, 71114, 76880, 78440, 91760, 101866, 121582, 131440, 142228, 156880, 177785, 203732, 243164, 254665, 284456, 303955, 355570, 407464, 486328, 509330, 568912, 607910, 711140, 814928, 972656, 1018660, 1215820, 1422280, 1884521, 2037320, 2431640, 2844560, 3769042, 4074640, 4863280, 7538084, 9422605, 15076168, 18845210, 30152336, 37690420, 75380840, 150761680]

約数ペア:

[(1, 150761680), (2, 75380840), (4, 37690420), (5, 30152336), (8, 18845210), (10, 15076168), (16, 9422605), (20, 7538084), (31, 4863280), (37, 4074640), (40, 3769042), (53, 2844560), (62, 2431640), (74, 2037320), (80, 1884521), (106, 1422280), (124, 1215820), (148, 1018660), (155, 972656), (185, 814928), (212, 711140), (248, 607910), (265, 568912), (296, 509330), (310, 486328), (370, 407464), (424, 355570), (496, 303955), (530, 284456), (592, 254665), (620, 243164), (740, 203732), (848, 177785), (961, 156880), (1060, 142228), (1147, 131440), (1240, 121582), (1480, 101866), (1643, 91760), (1922, 78440), (1961, 76880), (2120, 71114), (2294, 65720), (2480, 60791), (2960, 50933), (3286, 45880), (3844, 39220), (3922, 38440), (4240, 35557), (4588, 32860), (4805, 31376), (5735, 26288), (6572, 22940), (7688, 19610), (7844, 19220), (8215, 18352), (9176, 16430), (9610, 15688), (9805, 15376), (11470, 13144)]