237144560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1373}}^1$

素因数の和:1530

約数の個数: 80

約数和(自身を含む): 588819456

約数和(自身を除く): 351674896

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 127, 136, 170, 254, 272, 340, 508, 635, 680, 1016, 1270, 1360, 1373, 2032, 2159, 2540, 2746, 4318, 5080, 5492, 6865, 8636, 10160, 10795, 10984, 13730, 17272, 21590, 21968, 23341, 27460, 34544, 43180, 46682, 54920, 86360, 93364, 109840, 116705, 172720, 174371, 186728, 233410, 348742, 373456, 466820, 697484, 871855, 933640, 1394968, 1743710, 1867280, 2789936, 2964307, 3487420, 5928614, 6974840, 11857228, 13949680, 14821535, 23714456, 29643070, 47428912, 59286140, 118572280, 237144560]

約数ペア:

[(1, 237144560), (2, 118572280), (4, 59286140), (5, 47428912), (8, 29643070), (10, 23714456), (16, 14821535), (17, 13949680), (20, 11857228), (34, 6974840), (40, 5928614), (68, 3487420), (80, 2964307), (85, 2789936), (127, 1867280), (136, 1743710), (170, 1394968), (254, 933640), (272, 871855), (340, 697484), (508, 466820), (635, 373456), (680, 348742), (1016, 233410), (1270, 186728), (1360, 174371), (1373, 172720), (2032, 116705), (2159, 109840), (2540, 93364), (2746, 86360), (4318, 54920), (5080, 46682), (5492, 43180), (6865, 34544), (8636, 27460), (10160, 23341), (10795, 21968), (10984, 21590), (13730, 17272)]